./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor28089092 <...> Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts. execve("./syz-executor28089092", ["./syz-executor28089092"], 0x7fff3911fd60 /* 10 vars */) = 0 brk(NULL) = 0x555557442000 brk(0x555557442d00) = 0x555557442d00 arch_prctl(ARCH_SET_FS, 0x555557442380) = 0 set_tid_address(0x555557442650) = 293 set_robust_list(0x555557442660, 24) = 0 rseq(0x555557442ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor28089092", 4096) = 26 getrandom("\xa4\x9e\x51\x91\x82\x6b\x54\x68", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555557442d00 brk(0x555557463d00) = 0x555557463d00 brk(0x555557464000) = 0x555557464000 mprotect(0x7fdfdbd11000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 294 ./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x555557442660, 24) = 0 [pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] setpgid(0, 0) = 0 [pid 294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] write(3, "1000", 4) = 4 [pid 294] close(3) = 0 [pid 294] write(1, "executing program\n", 18executing program ) = 18 [pid 294] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 294] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 294] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 21.304762][ T30] audit: type=1400 audit(1722629782.902:66): avc: denied { execmem } for pid=293 comm="syz-executor280" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.310932][ T30] audit: type=1400 audit(1722629782.912:67): avc: denied { read write } for pid=294 comm="syz-executor280" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.314033][ T30] audit: type=1400 audit(1722629782.912:68): avc: denied { open } for pid=294 comm="syz-executor280" path="/dev/raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.317532][ T30] audit: type=1400 audit(1722629782.912:69): avc: denied { ioctl } for pid=294 comm="syz-executor280" path="/dev/raw-gadget" dev="devtmpfs" ino=162 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 21.575239][ T39] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 21.935311][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 22.025277][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 22.034127][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 22.042096][ T39] usb 1-1: SerialNumber: syz [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 294] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 294] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 22.746528][ T39] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [ 22.863571][ T30] audit: type=1400 audit(1722629784.462:70): avc: denied { read } for pid=138 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [pid 294] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 294] exit_group(0) = ? [pid 294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 315 ./strace-static-x86_64: Process 315 attached [pid 315] set_robust_list(0x555557442660, 24) = 0 [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3) = 0 [pid 315] write(1, "executing program\n", 18executing program ) = 18 [pid 315] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 315] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 315] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 23.146376][ T39] usb 1-1: USB disconnect, device number 2 [ 23.164632][ T39] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 23.575232][ T39] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 23.935544][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 24.025269][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 24.034107][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 24.041937][ T39] usb 1-1: SerialNumber: syz [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 315] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 24.746230][ T39] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 315] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 315] exit_group(0) = ? [pid 315] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 360 ./strace-static-x86_64: Process 360 attached [pid 360] set_robust_list(0x555557442660, 24) = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] setpgid(0, 0) = 0 [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] write(3, "1000", 4) = 4 [pid 360] close(3) = 0 executing program [pid 360] write(1, "executing program\n", 18) = 18 [pid 360] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 360] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 360] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 25.147860][ T60] usb 1-1: USB disconnect, device number 3 [ 25.182936][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 25.585229][ T60] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 25.945253][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 360] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 26.035267][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 26.044166][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 26.051935][ T60] usb 1-1: SerialNumber: syz [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 360] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 360] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 26.756275][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 360] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 360] exit_group(0) = ? [pid 360] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 404 ./strace-static-x86_64: Process 404 attached [pid 404] set_robust_list(0x555557442660, 24) = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 404] setpgid(0, 0) = 0 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 404] write(3, "1000", 4) = 4 [pid 404] close(3) = 0 [pid 404] write(1, "executing program\n", 18executing program ) = 18 [pid 404] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 404] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 404] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 27.156893][ T39] usb 1-1: USB disconnect, device number 4 [ 27.182380][ T39] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 27.585231][ T39] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 27.945285][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 28.035257][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 28.044110][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 28.051925][ T39] usb 1-1: SerialNumber: syz [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 404] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 404] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 28.756662][ T39] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 404] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 404] exit_group(0) = ? [pid 404] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 448 ./strace-static-x86_64: Process 448 attached [pid 448] set_robust_list(0x555557442660, 24) = 0 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 448] setpgid(0, 0) = 0 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 448] write(3, "1000", 4) = 4 [pid 448] close(3) = 0 executing program [pid 448] write(1, "executing program\n", 18) = 18 [pid 448] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 448] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 448] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 29.157468][ T20] usb 1-1: USB disconnect, device number 5 [ 29.193509][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 29.565237][ T20] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 29.925277][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 30.015267][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 30.024173][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 30.031943][ T20] usb 1-1: SerialNumber: syz [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 448] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 30.736118][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 448] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 448] exit_group(0) = ? executing program [pid 448] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 492 ./strace-static-x86_64: Process 492 attached [pid 492] set_robust_list(0x555557442660, 24) = 0 [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 492] setpgid(0, 0) = 0 [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 492] write(3, "1000", 4) = 4 [pid 492] close(3) = 0 [pid 492] write(1, "executing program\n", 18) = 18 [pid 492] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 492] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 492] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 31.136817][ T60] usb 1-1: USB disconnect, device number 6 [ 31.170712][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 31.555228][ T60] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 31.915246][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 492] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 32.005268][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 32.014206][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 32.021936][ T60] usb 1-1: SerialNumber: syz [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 492] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 492] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 32.726130][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 492] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 492] exit_group(0) = ? [pid 492] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 536 ./strace-static-x86_64: Process 536 attached [pid 536] set_robust_list(0x555557442660, 24) = 0 [pid 536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 536] setpgid(0, 0) = 0 [pid 536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 536] write(3, "1000", 4) = 4 [pid 536] close(3) = 0 [pid 536] write(1, "executing program\n", 18executing program ) = 18 [pid 536] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 536] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 536] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 33.127288][ T39] usb 1-1: USB disconnect, device number 7 [ 33.153189][ T39] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 33.535229][ T39] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 33.895249][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 536] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 33.985270][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 33.994105][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 34.001939][ T39] usb 1-1: SerialNumber: syz [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 536] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 536] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 34.706129][ T39] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 536] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 536] exit_group(0) = ? [pid 536] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 580 ./strace-static-x86_64: Process 580 attached [pid 580] set_robust_list(0x555557442660, 24) = 0 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 580] setpgid(0, 0) = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 580] write(3, "1000", 4) = 4 executing program [pid 580] close(3) = 0 [pid 580] write(1, "executing program\n", 18) = 18 [pid 580] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 580] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 580] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 35.107953][ T20] usb 1-1: USB disconnect, device number 8 [ 35.141275][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 35.525235][ T20] usb 1-1: new high-speed USB device number 9 using dummy_hcd [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 35.885253][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 35.975270][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 35.984197][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 35.991946][ T20] usb 1-1: SerialNumber: syz [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 580] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 36.696122][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 580] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 580] exit_group(0) = ? [pid 580] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 625 ./strace-static-x86_64: Process 625 attached [pid 625] set_robust_list(0x555557442660, 24) = 0 [pid 625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 625] setpgid(0, 0) = 0 [pid 625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 625] write(3, "1000", 4) = 4 [pid 625] close(3) = 0 [pid 625] write(1, "executing program\n", 18executing program ) = 18 [pid 625] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 625] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 625] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 37.097358][ T39] usb 1-1: USB disconnect, device number 9 [ 37.117987][ T39] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 37.515230][ T39] usb 1-1: new high-speed USB device number 10 using dummy_hcd [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 37.875246][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 37.965333][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 37.974165][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 37.982000][ T39] usb 1-1: SerialNumber: syz [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 625] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 625] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 38.686251][ T39] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 625] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 625] exit_group(0) = ? [pid 625] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 683 attached [pid 683] set_robust_list(0x555557442660, 24) = 0 [pid 683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 683] setpgid(0, 0) = 0 [pid 683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 683] write(3, "1000", 4) = 4 [pid 683] close(3) = 0 [pid 683] write(1, "executing program\n", 18executing program ) = 18 [pid 683] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 683] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 683] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] <... clone resumed>, child_tidptr=0x555557442650) = 683 [ 39.087801][ T39] usb 1-1: USB disconnect, device number 10 [ 39.093881][ T39] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 683] <... ioctl resumed>, 0x7fffd0adeec0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 39.485226][ T39] usb 1-1: new high-speed USB device number 11 using dummy_hcd [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 39.855261][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 683] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 39.945372][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 39.954226][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 39.962052][ T39] usb 1-1: SerialNumber: syz [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 683] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 683] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 40.666346][ T39] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 683] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 683] exit_group(0) = ? [pid 683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 740 ./strace-static-x86_64: Process 740 attached [pid 740] set_robust_list(0x555557442660, 24) = 0 [pid 740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 740] setpgid(0, 0) = 0 [pid 740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 740] write(3, "1000", 4) = 4 [pid 740] close(3) = 0 [pid 740] write(1, "executing program\n", 18executing program ) = 18 [pid 740] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 740] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 740] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 41.067574][ T60] usb 1-1: USB disconnect, device number 11 [ 41.103080][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 41.495236][ T60] usb 1-1: new high-speed USB device number 12 using dummy_hcd [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 41.855269][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 740] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 41.945310][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 41.954209][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 41.961979][ T60] usb 1-1: SerialNumber: syz [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 740] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 740] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 42.666315][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 740] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 740] exit_group(0) = ? [pid 740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 784 ./strace-static-x86_64: Process 784 attached [pid 784] set_robust_list(0x555557442660, 24) = 0 [pid 784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 784] setpgid(0, 0) = 0 [pid 784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 784] write(3, "1000", 4) = 4 [pid 784] close(3) = 0 [pid 784] write(1, "executing program\n", 18executing program ) = 18 [pid 784] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 784] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 784] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 43.067235][ T39] usb 1-1: USB disconnect, device number 12 [ 43.093424][ T39] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 43.485222][ T39] usb 1-1: new high-speed USB device number 13 using dummy_hcd [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 43.845270][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 784] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 43.935268][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 43.944103][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 43.951944][ T39] usb 1-1: SerialNumber: syz [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 784] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 784] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 44.656406][ T39] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 784] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 784] exit_group(0) = ? [pid 784] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 828 ./strace-static-x86_64: Process 828 attached [pid 828] set_robust_list(0x555557442660, 24) = 0 [pid 828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 828] setpgid(0, 0) = 0 [pid 828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 828] write(3, "1000", 4) = 4 [pid 828] close(3) = 0 [pid 828] write(1, "executing program\n", 18executing program ) = 18 [pid 828] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 828] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 828] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 45.056692][ T39] usb 1-1: USB disconnect, device number 13 [ 45.082398][ T39] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 45.485218][ T39] usb 1-1: new high-speed USB device number 14 using dummy_hcd [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 45.845252][ T39] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 828] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 45.935312][ T39] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 45.944148][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 45.952000][ T39] usb 1-1: SerialNumber: syz [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 828] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 828] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 46.656270][ T39] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 828] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 828] exit_group(0) = ? [pid 828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 872 ./strace-static-x86_64: Process 872 attached [pid 872] set_robust_list(0x555557442660, 24) = 0 [pid 872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 872] setpgid(0, 0) = 0 [pid 872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 872] write(3, "1000", 4) = 4 [pid 872] close(3) = 0 [pid 872] write(1, "executing program\n", 18executing program ) = 18 [pid 872] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 872] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 872] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 47.057323][ T60] usb 1-1: USB disconnect, device number 14 [ 47.074393][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 47.485250][ T60] usb 1-1: new high-speed USB device number 15 using dummy_hcd [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 47.845255][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 872] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 47.935266][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 47.944211][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 47.951941][ T60] usb 1-1: SerialNumber: syz [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 872] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 872] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 48.656293][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 872] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 872] exit_group(0) = ? [pid 872] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 917 ./strace-static-x86_64: Process 917 attached [pid 917] set_robust_list(0x555557442660, 24) = 0 [pid 917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 917] setpgid(0, 0) = 0 [pid 917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 917] write(3, "1000", 4) = 4 [pid 917] close(3) = 0 [pid 917] write(1, "executing program\n", 18executing program ) = 18 [pid 917] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 917] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 917] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 49.057794][ T296] usb 1-1: USB disconnect, device number 15 [ 49.093414][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 49.465231][ T296] usb 1-1: new high-speed USB device number 16 using dummy_hcd [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 49.835247][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 917] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 49.925322][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 49.934161][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 49.941988][ T296] usb 1-1: SerialNumber: syz [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 917] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 917] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 50.646067][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 917] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 917] exit_group(0) = ? [pid 917] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 961 attached [pid 961] set_robust_list(0x555557442660, 24) = 0 [pid 961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 961] setpgid(0, 0) = 0 [pid 961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 961] write(3, "1000", 4) = 4 [pid 961] close(3) = 0 [pid 961] write(1, "executing program\n", 18executing program ) = 18 [pid 961] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 961] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 961] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH [pid 293] <... clone resumed>, child_tidptr=0x555557442650) = 961 [ 51.047284][ T916] usb 1-1: USB disconnect, device number 16 [ 51.081126][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 961] <... ioctl resumed>, 0x7fffd0adeec0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 51.475232][ T916] usb 1-1: new high-speed USB device number 17 using dummy_hcd [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 51.835273][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 961] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 51.925269][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 51.934295][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 51.942132][ T916] usb 1-1: SerialNumber: syz [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 961] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 961] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 52.646429][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 961] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 961] exit_group(0) = ? [pid 961] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1006 ./strace-static-x86_64: Process 1006 attached [pid 1006] set_robust_list(0x555557442660, 24) = 0 [pid 1006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1006] setpgid(0, 0) = 0 [pid 1006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1006] write(3, "1000", 4) = 4 [pid 1006] close(3) = 0 executing program [pid 1006] write(1, "executing program\n", 18) = 18 [pid 1006] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1006] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1006] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 53.047224][ T296] usb 1-1: USB disconnect, device number 17 [ 53.066426][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 53.465229][ T296] usb 1-1: new high-speed USB device number 18 using dummy_hcd [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 53.825269][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 53.915268][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 53.924123][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 53.931933][ T296] usb 1-1: SerialNumber: syz [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 54.636286][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1006] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1006] exit_group(0) = ? [pid 1006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1063 ./strace-static-x86_64: Process 1063 attached [pid 1063] set_robust_list(0x555557442660, 24) = 0 [pid 1063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1063] setpgid(0, 0) = 0 [pid 1063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1063] write(3, "1000", 4) = 4 [pid 1063] close(3) = 0 [pid 1063] write(1, "executing program\n", 18executing program ) = 18 [pid 1063] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1063] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1063] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 55.036677][ T916] usb 1-1: USB disconnect, device number 18 [ 55.072035][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 55.465229][ T916] usb 1-1: new high-speed USB device number 19 using dummy_hcd [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 55.825248][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 55.915270][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 55.924124][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 55.931956][ T916] usb 1-1: SerialNumber: syz [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 56.636329][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1063] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1063] exit_group(0) = ? [pid 1063] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1107 ./strace-static-x86_64: Process 1107 attached [pid 1107] set_robust_list(0x555557442660, 24) = 0 [pid 1107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1107] setpgid(0, 0) = 0 [pid 1107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1107] write(3, "1000", 4) = 4 [pid 1107] close(3) = 0 [pid 1107] write(1, "executing program\n", 18executing program ) = 18 [pid 1107] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1107] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1107] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 57.037336][ T916] usb 1-1: USB disconnect, device number 19 [ 57.062963][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 57.465227][ T916] usb 1-1: new high-speed USB device number 20 using dummy_hcd [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 57.825272][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 57.915268][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 57.924107][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 57.931938][ T916] usb 1-1: SerialNumber: syz [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 58.636461][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1107] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1107] exit_group(0) = ? [pid 1107] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1151 ./strace-static-x86_64: Process 1151 attached [pid 1151] set_robust_list(0x555557442660, 24) = 0 [pid 1151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1151] setpgid(0, 0) = 0 [pid 1151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1151] write(3, "1000", 4) = 4 [pid 1151] close(3) = 0 [pid 1151] write(1, "executing program\n", 18executing program ) = 18 [pid 1151] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1151] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1151] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 59.036747][ T60] usb 1-1: USB disconnect, device number 20 [ 59.061251][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 59.475226][ T60] usb 1-1: new high-speed USB device number 21 using dummy_hcd [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 59.845251][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 59.935268][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 59.944196][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 59.951958][ T60] usb 1-1: SerialNumber: syz [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 60.656256][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1151] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1151] exit_group(0) = ? executing program [pid 1151] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1195 ./strace-static-x86_64: Process 1195 attached [pid 1195] set_robust_list(0x555557442660, 24) = 0 [pid 1195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1195] setpgid(0, 0) = 0 [pid 1195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1195] write(3, "1000", 4) = 4 [pid 1195] close(3) = 0 [pid 1195] write(1, "executing program\n", 18) = 18 [pid 1195] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1195] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1195] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 61.056985][ T20] usb 1-1: USB disconnect, device number 21 [ 61.092936][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 61.465233][ T20] usb 1-1: new high-speed USB device number 22 using dummy_hcd [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 61.825273][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 61.915267][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 61.924159][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 61.931935][ T20] usb 1-1: SerialNumber: syz [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 62.636398][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1195] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1195] exit_group(0) = ? [pid 1195] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1239 ./strace-static-x86_64: Process 1239 attached [pid 1239] set_robust_list(0x555557442660, 24) = 0 [pid 1239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1239] setpgid(0, 0) = 0 [pid 1239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1239] write(3, "1000", 4) = 4 [pid 1239] close(3) = 0 [pid 1239] write(1, "executing program\n", 18executing program ) = 18 [pid 1239] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1239] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1239] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 63.037215][ T296] usb 1-1: USB disconnect, device number 22 [ 63.072450][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 63.445234][ T296] usb 1-1: new high-speed USB device number 23 using dummy_hcd [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 63.805260][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 63.895280][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 63.904116][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 63.911947][ T296] usb 1-1: SerialNumber: syz [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 64.616429][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1239] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1239] exit_group(0) = ? [pid 1239] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1284 ./strace-static-x86_64: Process 1284 attached [pid 1284] set_robust_list(0x555557442660, 24) = 0 [pid 1284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1284] setpgid(0, 0) = 0 [pid 1284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1284] write(3, "1000", 4) = 4 [pid 1284] close(3) = 0 executing program [pid 1284] write(1, "executing program\n", 18) = 18 [pid 1284] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1284] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1284] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 65.017176][ T916] usb 1-1: USB disconnect, device number 23 [ 65.035993][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 65.435234][ T916] usb 1-1: new high-speed USB device number 24 using dummy_hcd [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 65.805256][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 65.895266][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 65.904201][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 65.912019][ T916] usb 1-1: SerialNumber: syz [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 66.616433][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1284] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1284] exit_group(0) = ? [pid 1284] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1341 ./strace-static-x86_64: Process 1341 attached [pid 1341] set_robust_list(0x555557442660, 24) = 0 [pid 1341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1341] setpgid(0, 0) = 0 [pid 1341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1341] write(3, "1000", 4) = 4 [pid 1341] close(3) = 0 [pid 1341] write(1, "executing program\n", 18executing program ) = 18 [pid 1341] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1341] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1341] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 67.016703][ T296] usb 1-1: USB disconnect, device number 24 [ 67.055077][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 67.435231][ T296] usb 1-1: new high-speed USB device number 25 using dummy_hcd [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 67.795272][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 67.885263][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 67.894117][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 67.901937][ T296] usb 1-1: SerialNumber: syz [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 68.606263][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1341] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1341] exit_group(0) = ? executing program [pid 1341] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1385 ./strace-static-x86_64: Process 1385 attached [pid 1385] set_robust_list(0x555557442660, 24) = 0 [pid 1385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1385] setpgid(0, 0) = 0 [pid 1385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1385] write(3, "1000", 4) = 4 [pid 1385] close(3) = 0 [pid 1385] write(1, "executing program\n", 18) = 18 [pid 1385] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1385] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1385] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 69.006653][ T916] usb 1-1: USB disconnect, device number 25 [ 69.043128][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 69.415236][ T916] usb 1-1: new high-speed USB device number 26 using dummy_hcd [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 69.775256][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 69.865354][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 69.874196][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 69.882028][ T916] usb 1-1: SerialNumber: syz [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 70.586462][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1385] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1385] exit_group(0) = ? [pid 1385] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1430 ./strace-static-x86_64: Process 1430 attached [pid 1430] set_robust_list(0x555557442660, 24) = 0 [pid 1430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1430] setpgid(0, 0) = 0 [pid 1430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1430] write(3, "1000", 4) = 4 [pid 1430] close(3) = 0 executing program [pid 1430] write(1, "executing program\n", 18) = 18 [pid 1430] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1430] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1430] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 70.986810][ T60] usb 1-1: USB disconnect, device number 26 [ 70.996703][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 71.405236][ T60] usb 1-1: new high-speed USB device number 27 using dummy_hcd [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 71.765255][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 71.855268][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 71.864165][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 71.871941][ T60] usb 1-1: SerialNumber: syz [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 72.576385][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1430] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1430] exit_group(0) = ? [pid 1430] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1487 ./strace-static-x86_64: Process 1487 attached [pid 1487] set_robust_list(0x555557442660, 24) = 0 [pid 1487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1487] setpgid(0, 0) = 0 [pid 1487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1487] write(3, "1000", 4) = 4 [pid 1487] close(3) = 0 [pid 1487] write(1, "executing program\n", 18executing program ) = 18 [pid 1487] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1487] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1487] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 72.976885][ T916] usb 1-1: USB disconnect, device number 27 [ 73.003296][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 73.405226][ T916] usb 1-1: new high-speed USB device number 28 using dummy_hcd [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 73.765268][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 73.855265][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 73.864112][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 73.871928][ T916] usb 1-1: SerialNumber: syz [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 74.576285][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1487] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1487] exit_group(0) = ? [pid 1487] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1531 ./strace-static-x86_64: Process 1531 attached [pid 1531] set_robust_list(0x555557442660, 24) = 0 [pid 1531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1531] setpgid(0, 0) = 0 [pid 1531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1531] write(3, "1000", 4) = 4 [pid 1531] close(3) = 0 [pid 1531] write(1, "executing program\n", 18) = 18 [pid 1531] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1531] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1531] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCHexecuting program [ 74.977356][ T60] usb 1-1: USB disconnect, device number 28 [ 74.995935][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device , 0x7fffd0adeec0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 75.375242][ T60] usb 1-1: new high-speed USB device number 29 using dummy_hcd [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 75.735271][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 75.825259][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 75.834176][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 75.841936][ T60] usb 1-1: SerialNumber: syz [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 76.546479][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1531] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1531] exit_group(0) = ? [pid 1531] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1576 ./strace-static-x86_64: Process 1576 attached [pid 1576] set_robust_list(0x555557442660, 24) = 0 [pid 1576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1576] setpgid(0, 0) = 0 [pid 1576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1576] write(3, "1000", 4) = 4 [pid 1576] close(3) = 0 [pid 1576] write(1, "executing program\n", 18executing program ) = 18 [pid 1576] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1576] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1576] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 76.947878][ T296] usb 1-1: USB disconnect, device number 29 [ 76.966481][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 77.375231][ T296] usb 1-1: new high-speed USB device number 30 using dummy_hcd [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 77.745247][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 77.835268][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 77.844111][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 77.851933][ T296] usb 1-1: SerialNumber: syz [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 78.556294][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1576] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1576] exit_group(0) = ? [pid 1576] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1633 ./strace-static-x86_64: Process 1633 attached [pid 1633] set_robust_list(0x555557442660, 24) = 0 [pid 1633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1633] setpgid(0, 0) = 0 [pid 1633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1633] write(3, "1000", 4) = 4 [pid 1633] close(3) = 0 [pid 1633] write(1, "executing program\n", 18executing program ) = 18 [pid 1633] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1633] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1633] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 78.956558][ T20] usb 1-1: USB disconnect, device number 30 [ 78.992468][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 79.365226][ T20] usb 1-1: new high-speed USB device number 31 using dummy_hcd [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 79.725251][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 79.825334][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 79.834207][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 79.841998][ T20] usb 1-1: SerialNumber: syz [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 80.546348][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1633] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1633] exit_group(0) = ? [pid 1633] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1677 ./strace-static-x86_64: Process 1677 attached [pid 1677] set_robust_list(0x555557442660, 24) = 0 [pid 1677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1677] setpgid(0, 0) = 0 [pid 1677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1677] write(3, "1000", 4) = 4 [pid 1677] close(3executing program ) = 0 [pid 1677] write(1, "executing program\n", 18) = 18 [pid 1677] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1677] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1677] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 80.947075][ T60] usb 1-1: USB disconnect, device number 31 [ 80.993505][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 81.385230][ T60] usb 1-1: new high-speed USB device number 32 using dummy_hcd [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 81.745268][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 81.835329][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 81.844199][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 81.852015][ T60] usb 1-1: SerialNumber: syz [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 82.556266][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1677] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1677] exit_group(0) = ? [pid 1677] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1735 ./strace-static-x86_64: Process 1735 attached [pid 1735] set_robust_list(0x555557442660, 24) = 0 [pid 1735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1735] setpgid(0, 0) = 0 [pid 1735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1735] write(3, "1000", 4) = 4 executing program [pid 1735] close(3) = 0 [pid 1735] write(1, "executing program\n", 18) = 18 [pid 1735] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1735] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1735] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 82.957146][ T60] usb 1-1: USB disconnect, device number 32 [ 82.974389][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 83.365230][ T60] usb 1-1: new high-speed USB device number 33 using dummy_hcd [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 83.725260][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 83.815268][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 83.824201][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 83.831934][ T60] usb 1-1: SerialNumber: syz [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 84.536382][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1735] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1735] exit_group(0) = ? [pid 1735] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1779 ./strace-static-x86_64: Process 1779 attached [pid 1779] set_robust_list(0x555557442660, 24) = 0 [pid 1779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1779] setpgid(0, 0) = 0 [pid 1779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1779] write(3, "1000", 4) = 4 [pid 1779] close(3executing program ) = 0 [pid 1779] write(1, "executing program\n", 18) = 18 [pid 1779] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1779] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1779] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 84.936844][ T60] usb 1-1: USB disconnect, device number 33 [ 84.954964][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 85.345230][ T60] usb 1-1: new high-speed USB device number 34 using dummy_hcd [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 85.705275][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 85.795262][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 85.804180][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 85.811924][ T60] usb 1-1: SerialNumber: syz [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 86.516291][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1779] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1779] exit_group(0) = ? [pid 1779] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1823 ./strace-static-x86_64: Process 1823 attached [pid 1823] set_robust_list(0x555557442660, 24) = 0 [pid 1823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1823] setpgid(0, 0) = 0 [pid 1823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1823] write(3, "1000", 4) = 4 [pid 1823] close(3) = 0 [pid 1823] write(1, "executing program\n", 18executing program ) = 18 [pid 1823] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1823] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1823] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 86.917169][ T20] usb 1-1: USB disconnect, device number 34 [ 86.951699][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 87.335236][ T20] usb 1-1: new high-speed USB device number 35 using dummy_hcd [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 87.695280][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 87.785266][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 87.794173][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 87.801940][ T20] usb 1-1: SerialNumber: syz [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 88.506281][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1823] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1823] exit_group(0) = ? [pid 1823] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1868 ./strace-static-x86_64: Process 1868 attached [pid 1868] set_robust_list(0x555557442660, 24) = 0 [pid 1868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1868] setpgid(0, 0) = 0 [pid 1868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1868] write(3, "1000", 4) = 4 [pid 1868] close(3executing program ) = 0 [pid 1868] write(1, "executing program\n", 18) = 18 [pid 1868] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1868] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1868] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 88.907724][ T916] usb 1-1: USB disconnect, device number 35 [ 88.926191][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 89.315230][ T916] usb 1-1: new high-speed USB device number 36 using dummy_hcd [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 89.685276][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 89.775264][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 89.784113][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 89.791943][ T916] usb 1-1: SerialNumber: syz [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 90.496358][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1868] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1868] exit_group(0) = ? [pid 1868] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1925 ./strace-static-x86_64: Process 1925 attached [pid 1925] set_robust_list(0x555557442660, 24) = 0 [pid 1925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1925] setpgid(0, 0) = 0 [pid 1925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1925] write(3, "1000", 4) = 4 [pid 1925] close(3) = 0 executing program [pid 1925] write(1, "executing program\n", 18) = 18 [pid 1925] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1925] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1925] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 90.897840][ T60] usb 1-1: USB disconnect, device number 36 [ 90.932897][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 91.315234][ T60] usb 1-1: new high-speed USB device number 37 using dummy_hcd [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 91.675271][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 91.765274][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 91.774218][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 91.781963][ T60] usb 1-1: SerialNumber: syz [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 92.486335][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1925] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1925] exit_group(0) = ? [pid 1925] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 1969 ./strace-static-x86_64: Process 1969 attached [pid 1969] set_robust_list(0x555557442660, 24) = 0 [pid 1969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1969] setpgid(0, 0) = 0 [pid 1969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1969] write(3, "1000", 4) = 4 [pid 1969] close(3) = 0 [pid 1969] write(1, "executing program\n", 18executing program ) = 18 [pid 1969] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 1969] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 1969] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 92.886667][ T916] usb 1-1: USB disconnect, device number 37 [ 92.912714][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 93.305229][ T916] usb 1-1: new high-speed USB device number 38 using dummy_hcd [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 93.665275][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 93.755259][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 93.764097][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 93.772071][ T916] usb 1-1: SerialNumber: syz [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 94.476495][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 1969] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 1969] exit_group(0) = ? [pid 1969] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2013 ./strace-static-x86_64: Process 2013 attached [pid 2013] set_robust_list(0x555557442660, 24) = 0 [pid 2013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2013] setpgid(0, 0) = 0 [pid 2013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2013] write(3, "1000", 4) = 4 [pid 2013] close(3) = 0 [pid 2013] write(1, "executing program\n", 18executing program ) = 18 [pid 2013] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2013] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2013] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 94.876946][ T296] usb 1-1: USB disconnect, device number 38 [ 94.913118][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 95.305249][ T296] usb 1-1: new high-speed USB device number 39 using dummy_hcd [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 95.665268][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 95.755268][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 95.764122][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 95.771955][ T296] usb 1-1: SerialNumber: syz [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 96.476317][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2013] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2013] exit_group(0) = ? [pid 2013] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2057 ./strace-static-x86_64: Process 2057 attached [pid 2057] set_robust_list(0x555557442660, 24) = 0 [pid 2057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2057] setpgid(0, 0) = 0 [pid 2057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2057] write(3, "1000", 4) = 4 [pid 2057] close(3) = 0 [pid 2057] write(1, "executing program\n", 18executing program ) = 18 [pid 2057] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2057] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2057] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 96.876931][ T296] usb 1-1: USB disconnect, device number 39 [ 96.895146][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 97.295231][ T296] usb 1-1: new high-speed USB device number 40 using dummy_hcd [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 97.655264][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 97.745327][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 97.754163][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 97.761995][ T296] usb 1-1: SerialNumber: syz [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 98.466445][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2057] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2057] exit_group(0) = ? [pid 2057] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2101 ./strace-static-x86_64: Process 2101 attached [pid 2101] set_robust_list(0x555557442660, 24) = 0 [pid 2101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2101] setpgid(0, 0) = 0 [pid 2101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2101] write(3, "1000", 4) = 4 [pid 2101] close(3) = 0 [pid 2101] write(1, "executing program\n", 18executing program ) = 18 [pid 2101] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2101] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2101] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 98.866610][ T60] usb 1-1: USB disconnect, device number 40 [ 98.891661][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 99.275229][ T60] usb 1-1: new high-speed USB device number 41 using dummy_hcd [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 99.635275][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 99.725321][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 99.734218][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 99.742013][ T60] usb 1-1: SerialNumber: syz [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 100.446356][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2101] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2101] exit_group(0) = ? [pid 2101] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2145 ./strace-static-x86_64: Process 2145 attached [pid 2145] set_robust_list(0x555557442660, 24) = 0 [pid 2145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2145] setpgid(0, 0) = 0 [pid 2145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2145] write(3, "1000", 4) = 4 [pid 2145] close(3) = 0 [pid 2145] write(1, "executing program\n", 18executing program ) = 18 [pid 2145] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2145] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2145] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 100.846939][ T296] usb 1-1: USB disconnect, device number 41 [ 100.873492][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 101.275240][ T296] usb 1-1: new high-speed USB device number 42 using dummy_hcd [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 101.635267][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 101.725266][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 101.734099][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 101.741934][ T296] usb 1-1: SerialNumber: syz [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 102.446437][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2145] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2145] exit_group(0) = ? [pid 2145] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2190 ./strace-static-x86_64: Process 2190 attached [pid 2190] set_robust_list(0x555557442660, 24) = 0 [pid 2190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2190] setpgid(0, 0) = 0 [pid 2190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2190] write(3, "1000", 4) = 4 [pid 2190] close(3) = 0 executing program [pid 2190] write(1, "executing program\n", 18) = 18 [pid 2190] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2190] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2190] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 102.847908][ T20] usb 1-1: USB disconnect, device number 42 [ 102.856150][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 103.235240][ T20] usb 1-1: new high-speed USB device number 43 using dummy_hcd [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 103.595299][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 103.685274][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 103.694172][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 103.701944][ T20] usb 1-1: SerialNumber: syz [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 104.406495][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2190] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2190] exit_group(0) = ? [pid 2190] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2247 ./strace-static-x86_64: Process 2247 attached [pid 2247] set_robust_list(0x555557442660, 24) = 0 [pid 2247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2247] setpgid(0, 0) = 0 [pid 2247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2247] write(3, "1000", 4) = 4 [pid 2247] close(3) = 0 [pid 2247] write(1, "executing program\n", 18executing program ) = 18 [pid 2247] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2247] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2247] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 104.806832][ T296] usb 1-1: USB disconnect, device number 43 [ 104.832731][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 105.235235][ T296] usb 1-1: new high-speed USB device number 44 using dummy_hcd [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 105.595262][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 105.685284][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 105.694170][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 105.702087][ T296] usb 1-1: SerialNumber: syz [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 106.406238][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2247] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2247] exit_group(0) = ? [pid 2247] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2291 ./strace-static-x86_64: Process 2291 attached [pid 2291] set_robust_list(0x555557442660, 24) = 0 [pid 2291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2291] setpgid(0, 0) = 0 [pid 2291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2291] write(3, "1000", 4) = 4 [pid 2291] close(3) = 0 [pid 2291] write(1, "executing program\n", 18executing program ) = 18 [pid 2291] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2291] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2291] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 106.806644][ T20] usb 1-1: USB disconnect, device number 44 [ 106.844631][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 107.235235][ T20] usb 1-1: new high-speed USB device number 45 using dummy_hcd [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 107.595307][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 107.685304][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 107.694207][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 107.701980][ T20] usb 1-1: SerialNumber: syz [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 108.406360][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2291] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2291] exit_group(0) = ? [pid 2291] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2335 ./strace-static-x86_64: Process 2335 attached [pid 2335] set_robust_list(0x555557442660, 24) = 0 [pid 2335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2335] setpgid(0, 0) = 0 [pid 2335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2335] write(3, "1000", 4) = 4 [pid 2335] close(3) = 0 executing program [pid 2335] write(1, "executing program\n", 18) = 18 [pid 2335] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2335] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2335] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 108.807211][ T60] usb 1-1: USB disconnect, device number 45 [ 108.843617][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 109.215230][ T60] usb 1-1: new high-speed USB device number 46 using dummy_hcd [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 109.575266][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 109.665300][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 109.674204][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 109.681978][ T60] usb 1-1: SerialNumber: syz [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 110.386634][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2335] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2335] exit_group(0) = ? [pid 2335] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2379 ./strace-static-x86_64: Process 2379 attached [pid 2379] set_robust_list(0x555557442660, 24) = 0 [pid 2379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2379] setpgid(0, 0) = 0 [pid 2379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2379] write(3, "1000", 4) = 4 [pid 2379] close(3) = 0 [pid 2379] write(1, "executing program\n", 18executing program ) = 18 [pid 2379] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2379] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2379] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 110.786974][ T296] usb 1-1: USB disconnect, device number 46 [ 110.812639][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 111.215231][ T296] usb 1-1: new high-speed USB device number 47 using dummy_hcd [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 111.575302][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 111.665259][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 111.674100][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 111.681931][ T296] usb 1-1: SerialNumber: syz [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 112.386345][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2379] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2379] exit_group(0) = ? [pid 2379] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2424 ./strace-static-x86_64: Process 2424 attached [pid 2424] set_robust_list(0x555557442660, 24) = 0 [pid 2424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2424] setpgid(0, 0) = 0 [pid 2424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2424] write(3, "1000", 4) = 4 [pid 2424] close(3) = 0 [pid 2424] write(1, "executing program\n", 18executing program ) = 18 [pid 2424] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2424] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2424] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 112.786961][ T20] usb 1-1: USB disconnect, device number 47 [ 112.796687][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 113.185264][ T20] usb 1-1: new high-speed USB device number 48 using dummy_hcd [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 113.545362][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 113.635346][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 113.644330][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 113.652084][ T20] usb 1-1: SerialNumber: syz [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 114.356140][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2424] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2424] exit_group(0executing program ) = ? [pid 2424] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2481 ./strace-static-x86_64: Process 2481 attached [pid 2481] set_robust_list(0x555557442660, 24) = 0 [pid 2481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2481] setpgid(0, 0) = 0 [pid 2481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2481] write(3, "1000", 4) = 4 [pid 2481] close(3) = 0 [pid 2481] write(1, "executing program\n", 18) = 18 [pid 2481] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2481] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2481] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 114.757887][ T359] usb 1-1: USB disconnect, device number 48 [ 114.795975][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 115.185240][ T359] usb 1-1: new high-speed USB device number 49 using dummy_hcd [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 115.545277][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 115.635283][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 115.644238][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 115.651995][ T359] usb 1-1: SerialNumber: syz [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 116.356318][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2481] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2481] exit_group(0) = ? [pid 2481] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2525 ./strace-static-x86_64: Process 2525 attached [pid 2525] set_robust_list(0x555557442660, 24) = 0 [pid 2525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2525] setpgid(0, 0) = 0 [pid 2525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2525] write(3, "1000", 4) = 4 [pid 2525] close(3) = 0 [pid 2525] write(1, "executing program\n", 18executing program ) = 18 [pid 2525] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2525] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2525] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 116.756820][ T296] usb 1-1: USB disconnect, device number 49 [ 116.783117][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 117.175244][ T296] usb 1-1: new high-speed USB device number 50 using dummy_hcd [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 117.535282][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 117.625278][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 117.634144][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 117.641963][ T296] usb 1-1: SerialNumber: syz [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 118.346288][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2525] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2525] exit_group(0) = ? [pid 2525] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2569 ./strace-static-x86_64: Process 2569 attached [pid 2569] set_robust_list(0x555557442660, 24) = 0 [pid 2569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2569] setpgid(0, 0) = 0 [pid 2569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2569] write(3, "1000", 4) = 4 [pid 2569] close(3) = 0 executing program [pid 2569] write(1, "executing program\n", 18) = 18 [pid 2569] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2569] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2569] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 118.747006][ T20] usb 1-1: USB disconnect, device number 50 [ 118.789566][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 119.175235][ T20] usb 1-1: new high-speed USB device number 51 using dummy_hcd [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 119.535335][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 119.625316][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 119.634242][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 119.642005][ T20] usb 1-1: SerialNumber: syz [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 120.346203][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2569] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2569] exit_group(0) = ? [pid 2569] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2613 ./strace-static-x86_64: Process 2613 attached [pid 2613] set_robust_list(0x555557442660, 24) = 0 [pid 2613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2613] setpgid(0, 0) = 0 [pid 2613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2613] write(3, "1000", 4) = 4 [pid 2613] close(3) = 0 [pid 2613] write(1, "executing program\n", 18executing program ) = 18 [pid 2613] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2613] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2613] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 120.747119][ T296] usb 1-1: USB disconnect, device number 51 [ 120.773612][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 121.165229][ T296] usb 1-1: new high-speed USB device number 52 using dummy_hcd [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 121.525277][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 121.615329][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 121.624167][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 121.632001][ T296] usb 1-1: SerialNumber: syz [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 122.336085][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2613] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2613] exit_group(0) = ? [pid 2613] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2657 ./strace-static-x86_64: Process 2657 attached [pid 2657] set_robust_list(0x555557442660, 24) = 0 [pid 2657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2657] setpgid(0, 0) = 0 [pid 2657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2657] write(3, "1000", 4) = 4 [pid 2657] close(3) = 0 executing program [pid 2657] write(1, "executing program\n", 18) = 18 [pid 2657] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2657] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2657] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 122.737164][ T359] usb 1-1: USB disconnect, device number 52 [ 122.776010][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 123.175229][ T359] usb 1-1: new high-speed USB device number 53 using dummy_hcd [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 123.535272][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 123.625297][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 123.634201][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 123.641971][ T359] usb 1-1: SerialNumber: syz [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 124.346363][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2657] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2657] exit_group(0) = ? [pid 2657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2701 ./strace-static-x86_64: Process 2701 attached [pid 2701] set_robust_list(0x555557442660, 24) = 0 [pid 2701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2701] setpgid(0, 0) = 0 [pid 2701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2701] write(3, "1000", 4) = 4 [pid 2701] close(3) = 0 executing program [pid 2701] write(1, "executing program\n", 18) = 18 [pid 2701] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2701] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2701] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 124.746852][ T20] usb 1-1: USB disconnect, device number 53 [ 124.783499][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 125.155249][ T20] usb 1-1: new high-speed USB device number 54 using dummy_hcd [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 125.515296][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 125.605306][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 125.614226][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 125.621982][ T20] usb 1-1: SerialNumber: syz [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 126.326598][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2701] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2701] exit_group(0) = ? [pid 2701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2746 ./strace-static-x86_64: Process 2746 attached [pid 2746] set_robust_list(0x555557442660, 24) = 0 [pid 2746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2746] setpgid(0, 0) = 0 [pid 2746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2746] write(3, "1000", 4) = 4 [pid 2746] close(3) = 0 executing program [pid 2746] write(1, "executing program\n", 18) = 18 [pid 2746] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2746] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2746] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 126.729096][ T359] usb 1-1: USB disconnect, device number 54 [ 126.747580][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 127.135261][ T359] usb 1-1: new high-speed USB device number 55 using dummy_hcd [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 127.495279][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 127.585283][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 127.594212][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 127.601972][ T359] usb 1-1: SerialNumber: syz [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 128.306145][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2746] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2746] exit_group(0) = ? [pid 2746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2802 ./strace-static-x86_64: Process 2802 attached [pid 2802] set_robust_list(0x555557442660, 24) = 0 [pid 2802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2802] setpgid(0, 0) = 0 [pid 2802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2802] write(3, "1000", 4) = 4 [pid 2802] close(3) = 0 [pid 2802] write(1, "executing program\n", 18executing program ) = 18 [pid 2802] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2802] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2802] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 128.707951][ T916] usb 1-1: USB disconnect, device number 55 [ 128.743630][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 129.145240][ T916] usb 1-1: new high-speed USB device number 56 using dummy_hcd [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 129.505286][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [ 129.595287][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 129.604199][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 129.611967][ T916] usb 1-1: SerialNumber: syz [ 129.612586][ T30] audit: type=1400 audit(1722629891.222:71): avc: denied { remove_name } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 129.638604][ T30] audit: type=1400 audit(1722629891.222:72): avc: denied { rename } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 130.316171][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2802] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2802] exit_group(0) = ? [pid 2802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2846 ./strace-static-x86_64: Process 2846 attached [pid 2846] set_robust_list(0x555557442660, 24) = 0 [pid 2846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2846] setpgid(0, 0) = 0 [pid 2846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2846] write(3, "1000", 4) = 4 [pid 2846] close(3) = 0 executing program [pid 2846] write(1, "executing program\n", 18) = 18 [pid 2846] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2846] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2846] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 130.718291][ T20] usb 1-1: USB disconnect, device number 56 [ 130.756069][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 131.135235][ T20] usb 1-1: new high-speed USB device number 57 using dummy_hcd [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 131.495317][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 131.585306][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 131.594197][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 131.602039][ T20] usb 1-1: SerialNumber: syz [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 132.306179][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2846] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2846] exit_group(0) = ? [pid 2846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2904 ./strace-static-x86_64: Process 2904 attached [pid 2904] set_robust_list(0x555557442660, 24) = 0 [pid 2904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2904] setpgid(0, 0) = 0 [pid 2904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2904] write(3, "1000", 4) = 4 [pid 2904] close(3) = 0 [pid 2904] write(1, "executing program\n", 18executing program ) = 18 [pid 2904] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2904] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2904] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 132.707641][ T916] usb 1-1: USB disconnect, device number 57 [ 132.733685][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 133.125234][ T916] usb 1-1: new high-speed USB device number 58 using dummy_hcd [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 133.485279][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 133.575279][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 133.584130][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 133.591961][ T916] usb 1-1: SerialNumber: syz [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 134.296182][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2904] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2904] exit_group(0) = ? [pid 2904] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2948 ./strace-static-x86_64: Process 2948 attached [pid 2948] set_robust_list(0x555557442660, 24) = 0 [pid 2948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2948] setpgid(0, 0) = 0 [pid 2948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2948] write(3, "1000", 4) = 4 [pid 2948] close(3) = 0 executing program [pid 2948] write(1, "executing program\n", 18) = 18 [pid 2948] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2948] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2948] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 134.697121][ T359] usb 1-1: USB disconnect, device number 58 [ 134.734962][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 135.125244][ T359] usb 1-1: new high-speed USB device number 59 using dummy_hcd [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 135.485280][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 135.575290][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 135.584217][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 135.591971][ T359] usb 1-1: SerialNumber: syz [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 136.296138][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2948] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2948] exit_group(0) = ? [pid 2948] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 2992 ./strace-static-x86_64: Process 2992 attached [pid 2992] set_robust_list(0x555557442660, 24) = 0 [pid 2992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2992] setpgid(0, 0) = 0 [pid 2992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2992] write(3, "1000", 4) = 4 [pid 2992] close(3) = 0 [pid 2992] write(1, "executing program\n", 18executing program ) = 18 [pid 2992] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 2992] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 2992] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 136.698295][ T296] usb 1-1: USB disconnect, device number 59 [ 136.736720][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 137.145252][ T296] usb 1-1: new high-speed USB device number 60 using dummy_hcd [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 137.505298][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 137.595294][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 137.604153][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 137.611982][ T296] usb 1-1: SerialNumber: syz [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 138.316215][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 2992] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 2992] exit_group(0) = ? [pid 2992] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3037 ./strace-static-x86_64: Process 3037 attached [pid 3037] set_robust_list(0x555557442660, 24) = 0 [pid 3037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3037] setpgid(0, 0) = 0 [pid 3037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3037] write(3, "1000", 4) = 4 [pid 3037] close(3) = 0 executing program [pid 3037] write(1, "executing program\n", 18) = 18 [pid 3037] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3037] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3037] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 138.718148][ T20] usb 1-1: USB disconnect, device number 60 [ 138.736091][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 139.135242][ T20] usb 1-1: new high-speed USB device number 61 using dummy_hcd [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 139.505287][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 139.595276][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 139.604106][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 139.612068][ T20] usb 1-1: SerialNumber: syz [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 140.316357][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3037] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3037] exit_group(0) = ? [pid 3037] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3094 ./strace-static-x86_64: Process 3094 attached [pid 3094] set_robust_list(0x555557442660, 24) = 0 [pid 3094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3094] setpgid(0, 0) = 0 [pid 3094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3094] write(3, "1000", 4) = 4 [pid 3094] close(3) = 0 [pid 3094] write(1, "executing program\n", 18executing program ) = 18 [pid 3094] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3094] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3094] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 140.717658][ T916] usb 1-1: USB disconnect, device number 61 [ 140.754264][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 141.135273][ T916] usb 1-1: new high-speed USB device number 62 using dummy_hcd [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 141.495299][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 141.585289][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 141.594155][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 141.601975][ T916] usb 1-1: SerialNumber: syz [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 142.306145][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3094] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3094] exit_group(0) = ? [pid 3094] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3138 ./strace-static-x86_64: Process 3138 attached [pid 3138] set_robust_list(0x555557442660, 24) = 0 [pid 3138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3138] setpgid(0, 0) = 0 [pid 3138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3138] write(3, "1000", 4) = 4 [pid 3138] close(3) = 0 executing program [pid 3138] write(1, "executing program\n", 18) = 18 [pid 3138] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3138] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3138] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 142.708739][ T359] usb 1-1: USB disconnect, device number 62 [ 142.755172][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 143.155236][ T359] usb 1-1: new high-speed USB device number 63 using dummy_hcd [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 143.515313][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 143.605283][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 143.614206][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 143.621960][ T359] usb 1-1: SerialNumber: syz [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 144.326364][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3138] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3138] exit_group(0) = ? [pid 3138] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3182 ./strace-static-x86_64: Process 3182 attached [pid 3182] set_robust_list(0x555557442660, 24) = 0 [pid 3182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3182] setpgid(0, 0) = 0 [pid 3182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3182] write(3, "1000", 4) = 4 [pid 3182] close(3) = 0 executing program [pid 3182] write(1, "executing program\n", 18) = 18 [pid 3182] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3182] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3182] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 144.727336][ T359] usb 1-1: USB disconnect, device number 63 [ 144.752956][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 145.135233][ T359] usb 1-1: new high-speed USB device number 64 using dummy_hcd [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 145.495323][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 145.585285][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 145.594205][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 145.601968][ T359] usb 1-1: SerialNumber: syz [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 146.306349][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3182] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3182] exit_group(0) = ? [pid 3182] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3226 ./strace-static-x86_64: Process 3226 attached [pid 3226] set_robust_list(0x555557442660, 24) = 0 [pid 3226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3226] setpgid(0, 0) = 0 [pid 3226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3226] write(3, "1000", 4) = 4 [pid 3226] close(3) = 0 [pid 3226] write(1, "executing program\n", 18executing program ) = 18 [pid 3226] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3226] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3226] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 146.708311][ T296] usb 1-1: USB disconnect, device number 64 [ 146.749986][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 147.155236][ T296] usb 1-1: new high-speed USB device number 65 using dummy_hcd [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 147.525331][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 147.615285][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 147.624141][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 147.631968][ T296] usb 1-1: SerialNumber: syz [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 148.336315][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3226] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3226] exit_group(0) = ? [pid 3226] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3270 ./strace-static-x86_64: Process 3270 attached [pid 3270] set_robust_list(0x555557442660, 24) = 0 [pid 3270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3270] setpgid(0, 0) = 0 [pid 3270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3270] write(3, "1000", 4) = 4 [pid 3270] close(3) = 0 executing program [pid 3270] write(1, "executing program\n", 18) = 18 [pid 3270] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3270] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3270] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 148.736809][ T359] usb 1-1: USB disconnect, device number 65 [ 148.763670][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 149.165236][ T359] usb 1-1: new high-speed USB device number 66 using dummy_hcd [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 149.525279][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 149.615280][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 149.624192][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 149.631999][ T359] usb 1-1: SerialNumber: syz [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 150.336512][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3270] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3270] exit_group(0) = ? [pid 3270] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3314 ./strace-static-x86_64: Process 3314 attached [pid 3314] set_robust_list(0x555557442660, 24) = 0 [pid 3314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3314] setpgid(0, 0) = 0 [pid 3314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3314] write(3, "1000", 4) = 4 [pid 3314] close(3) = 0 [pid 3314] write(1, "executing program\n", 18executing program ) = 18 [pid 3314] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3314] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3314] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 150.737059][ T296] usb 1-1: USB disconnect, device number 66 [ 150.762957][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 151.165226][ T296] usb 1-1: new high-speed USB device number 67 using dummy_hcd [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 151.525287][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 151.615270][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 151.624137][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 151.631952][ T296] usb 1-1: SerialNumber: syz [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 152.336253][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3314] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3314] exit_group(0) = ? [pid 3314] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3358 ./strace-static-x86_64: Process 3358 attached [pid 3358] set_robust_list(0x555557442660, 24) = 0 [pid 3358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3358] setpgid(0, 0) = 0 [pid 3358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3358] write(3, "1000", 4) = 4 [pid 3358] close(3) = 0 [pid 3358] write(1, "executing program\n", 18executing program ) = 18 [pid 3358] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3358] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3358] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 152.737600][ T916] usb 1-1: USB disconnect, device number 67 [ 152.773076][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 153.155234][ T916] usb 1-1: new high-speed USB device number 68 using dummy_hcd [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 153.515273][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 153.605273][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 153.614125][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 153.621956][ T916] usb 1-1: SerialNumber: syz [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 154.326609][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3358] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3358] exit_group(0) = ? [pid 3358] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3402 ./strace-static-x86_64: Process 3402 attached [pid 3402] set_robust_list(0x555557442660, 24) = 0 [pid 3402] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3402] setpgid(0, 0) = 0 [pid 3402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3402] write(3, "1000", 4) = 4 [pid 3402] close(3) = 0 executing program [pid 3402] write(1, "executing program\n", 18) = 18 [pid 3402] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3402] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3402] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 154.727646][ T20] usb 1-1: USB disconnect, device number 68 [ 154.767640][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 155.145232][ T20] usb 1-1: new high-speed USB device number 69 using dummy_hcd [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 155.525319][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 155.615290][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 155.624219][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 155.632071][ T20] usb 1-1: SerialNumber: syz [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 156.336158][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3402] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3402] exit_group(0) = ? [pid 3402] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3447 ./strace-static-x86_64: Process 3447 attached [pid 3447] set_robust_list(0x555557442660, 24) = 0 [pid 3447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3447] setpgid(0, 0) = 0 [pid 3447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3447] write(3, "1000", 4) = 4 [pid 3447] close(3) = 0 [pid 3447] write(1, "executing program\n", 18executing program ) = 18 [pid 3447] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3447] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3447] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 156.737697][ T20] usb 1-1: USB disconnect, device number 69 [ 156.745842][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 157.155235][ T20] usb 1-1: new high-speed USB device number 70 using dummy_hcd [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 157.515276][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 157.605291][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 157.614219][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 157.621980][ T20] usb 1-1: SerialNumber: syz [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 158.326487][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3447] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3447] exit_group(0) = ? [pid 3447] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3504 ./strace-static-x86_64: Process 3504 attached [pid 3504] set_robust_list(0x555557442660, 24) = 0 [pid 3504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3504] setpgid(0, 0) = 0 [pid 3504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3504] write(3, "1000", 4) = 4 [pid 3504] close(3) = 0 [pid 3504] write(1, "executing program\n", 18executing program ) = 18 [pid 3504] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3504] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3504] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 158.726762][ T916] usb 1-1: USB disconnect, device number 70 [ 158.753742][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 159.155236][ T916] usb 1-1: new high-speed USB device number 71 using dummy_hcd [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 159.515270][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 159.605273][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 159.614138][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 159.621953][ T916] usb 1-1: SerialNumber: syz [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 160.326318][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3504] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3504] exit_group(0) = ? [pid 3504] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3549 ./strace-static-x86_64: Process 3549 attached [pid 3549] set_robust_list(0x555557442660, 24) = 0 [pid 3549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3549] setpgid(0, 0) = 0 [pid 3549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3549] write(3, "1000", 4) = 4 [pid 3549] close(3executing program ) = 0 [pid 3549] write(1, "executing program\n", 18) = 18 [pid 3549] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3549] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3549] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 160.727820][ T916] usb 1-1: USB disconnect, device number 71 [ 160.745685][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 161.145227][ T916] usb 1-1: new high-speed USB device number 72 using dummy_hcd [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 161.505286][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 161.595285][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 161.604135][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 161.611973][ T916] usb 1-1: SerialNumber: syz [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 162.316456][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3549] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3549] exit_group(0) = ? [pid 3549] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3606 ./strace-static-x86_64: Process 3606 attached [pid 3606] set_robust_list(0x555557442660, 24) = 0 [pid 3606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3606] setpgid(0, 0) = 0 [pid 3606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3606] write(3, "1000", 4) = 4 [pid 3606] close(3) = 0 executing program [pid 3606] write(1, "executing program\n", 18) = 18 [pid 3606] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3606] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3606] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 162.717051][ T359] usb 1-1: USB disconnect, device number 72 [ 162.758239][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 163.125220][ T359] usb 1-1: new high-speed USB device number 73 using dummy_hcd [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 163.485295][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 163.575294][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 163.584228][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 163.591989][ T359] usb 1-1: SerialNumber: syz [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 164.296254][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3606] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3606] exit_group(0) = ? [pid 3606] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3650 ./strace-static-x86_64: Process 3650 attached [pid 3650] set_robust_list(0x555557442660, 24) = 0 [pid 3650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3650] setpgid(0, 0) = 0 [pid 3650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3650] write(3, "1000", 4) = 4 [pid 3650] close(3executing program ) = 0 [pid 3650] write(1, "executing program\n", 18) = 18 [pid 3650] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3650] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3650] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 164.697982][ T359] usb 1-1: USB disconnect, device number 73 [ 164.723528][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 165.115237][ T359] usb 1-1: new high-speed USB device number 74 using dummy_hcd [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 165.475293][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 165.565296][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 165.574233][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 165.581989][ T359] usb 1-1: SerialNumber: syz [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 166.286153][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3650] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3650] exit_group(0) = ? [pid 3650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3694 ./strace-static-x86_64: Process 3694 attached [pid 3694] set_robust_list(0x555557442660, 24) = 0 [pid 3694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3694] setpgid(0, 0) = 0 [pid 3694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3694] write(3, "1000", 4) = 4 [pid 3694] close(3executing program ) = 0 [pid 3694] write(1, "executing program\n", 18) = 18 [pid 3694] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3694] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3694] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 166.688197][ T916] usb 1-1: USB disconnect, device number 74 [ 166.706102][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 167.105238][ T916] usb 1-1: new high-speed USB device number 75 using dummy_hcd [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 167.465278][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 167.555277][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 167.564133][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 167.571964][ T916] usb 1-1: SerialNumber: syz [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 168.276172][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3694] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3694] exit_group(0) = ? [pid 3694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3738 ./strace-static-x86_64: Process 3738 attached [pid 3738] set_robust_list(0x555557442660, 24) = 0 [pid 3738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3738] setpgid(0, 0) = 0 [pid 3738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3738] write(3, "1000", 4) = 4 [pid 3738] close(3) = 0 [pid 3738] write(1, "executing program\n", 18executing program ) = 18 [pid 3738] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3738] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3738] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 168.677629][ T916] usb 1-1: USB disconnect, device number 75 [ 168.703670][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 169.115240][ T916] usb 1-1: new high-speed USB device number 76 using dummy_hcd [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 169.475367][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 169.565296][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 169.574155][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 169.581992][ T916] usb 1-1: SerialNumber: syz [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 170.286168][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3738] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3738] exit_group(0) = ? [pid 3738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3782 ./strace-static-x86_64: Process 3782 attached [pid 3782] set_robust_list(0x555557442660, 24) = 0 [pid 3782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3782] setpgid(0, 0) = 0 [pid 3782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3782] write(3, "1000", 4) = 4 [pid 3782] close(3) = 0 executing program [pid 3782] write(1, "executing program\n", 18) = 18 [pid 3782] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3782] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3782] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 170.687249][ T20] usb 1-1: USB disconnect, device number 76 [ 170.726949][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 171.125242][ T20] usb 1-1: new high-speed USB device number 77 using dummy_hcd [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 171.485291][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 171.575279][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 171.584217][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 171.591968][ T20] usb 1-1: SerialNumber: syz [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 172.296139][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3782] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3782] exit_group(0) = ? [pid 3782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3826 ./strace-static-x86_64: Process 3826 attached [pid 3826] set_robust_list(0x555557442660, 24) = 0 [pid 3826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3826] setpgid(0, 0) = 0 [pid 3826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3826] write(3, "1000", 4) = 4 [pid 3826] close(3) = 0 [pid 3826] write(1, "executing program\n", 18executing program ) = 18 [pid 3826] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3826] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3826] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 172.698182][ T20] usb 1-1: USB disconnect, device number 77 [ 172.723166][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 173.125237][ T20] usb 1-1: new high-speed USB device number 78 using dummy_hcd [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 173.485289][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 173.575291][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 173.584263][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 173.591978][ T20] usb 1-1: SerialNumber: syz [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 174.296184][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3826] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3826] exit_group(0) = ? [pid 3826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3870 ./strace-static-x86_64: Process 3870 attached [pid 3870] set_robust_list(0x555557442660, 24) = 0 [pid 3870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3870] setpgid(0, 0) = 0 [pid 3870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3870] write(3, "1000", 4) = 4 [pid 3870] close(3) = 0 [pid 3870] write(1, "executing program\n", 18executing program ) = 18 [pid 3870] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3870] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3870] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 174.698596][ T296] usb 1-1: USB disconnect, device number 78 [ 174.739339][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 175.145241][ T296] usb 1-1: new high-speed USB device number 79 using dummy_hcd [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 175.505285][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 175.595293][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 175.604154][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 175.611985][ T296] usb 1-1: SerialNumber: syz [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 176.316524][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3870] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3870] exit_group(0) = ? [pid 3870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3915 ./strace-static-x86_64: Process 3915 attached [pid 3915] set_robust_list(0x555557442660, 24) = 0 [pid 3915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3915] setpgid(0, 0) = 0 [pid 3915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3915] write(3, "1000", 4) = 4 [pid 3915] close(3) = 0 executing program [pid 3915] write(1, "executing program\n", 18) = 18 [pid 3915] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3915] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3915] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 176.718014][ T359] usb 1-1: USB disconnect, device number 79 [ 176.738768][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 177.135244][ T359] usb 1-1: new high-speed USB device number 80 using dummy_hcd [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 177.495302][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 177.585291][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 177.594233][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 177.602630][ T359] usb 1-1: SerialNumber: syz [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 178.306282][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3915] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3915] exit_group(0) = ? [pid 3915] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 3972 ./strace-static-x86_64: Process 3972 attached [pid 3972] set_robust_list(0x555557442660, 24) = 0 [pid 3972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3972] setpgid(0, 0) = 0 [pid 3972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 3972] write(3, "1000", 4) = 4 [pid 3972] close(3) = 0 executing program [pid 3972] write(1, "executing program\n", 18) = 18 [pid 3972] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 3972] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 3972] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 178.707065][ T20] usb 1-1: USB disconnect, device number 80 [ 178.748470][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 179.145247][ T20] usb 1-1: new high-speed USB device number 81 using dummy_hcd [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 179.505319][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 179.595332][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 179.604284][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 179.612040][ T20] usb 1-1: SerialNumber: syz [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 180.316525][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 3972] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 3972] exit_group(0) = ? [pid 3972] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4016 ./strace-static-x86_64: Process 4016 attached [pid 4016] set_robust_list(0x555557442660, 24) = 0 [pid 4016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4016] setpgid(0, 0) = 0 [pid 4016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4016] write(3, "1000", 4) = 4 [pid 4016] close(3) = 0 [pid 4016] write(1, "executing program\n", 18executing program ) = 18 [pid 4016] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4016] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4016] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 180.717276][ T20] usb 1-1: USB disconnect, device number 81 [ 180.743752][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 181.155286][ T20] usb 1-1: new high-speed USB device number 82 using dummy_hcd [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 181.515353][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 181.605290][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 181.614228][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 181.621978][ T20] usb 1-1: SerialNumber: syz [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 182.326319][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4016] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4016] exit_group(0) = ? [pid 4016] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4060 ./strace-static-x86_64: Process 4060 attached [pid 4060] set_robust_list(0x555557442660, 24) = 0 [pid 4060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4060] setpgid(0, 0) = 0 [pid 4060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4060] write(3, "1000", 4) = 4 [pid 4060] close(3) = 0 executing program [pid 4060] write(1, "executing program\n", 18) = 18 [pid 4060] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4060] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4060] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 182.727142][ T359] usb 1-1: USB disconnect, device number 82 [ 182.770665][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 183.175281][ T359] usb 1-1: new high-speed USB device number 83 using dummy_hcd [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 183.545323][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 183.635349][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 183.644327][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 183.652044][ T359] usb 1-1: SerialNumber: syz [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 184.356451][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4060] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4060] exit_group(0) = ? [pid 4060] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4104 ./strace-static-x86_64: Process 4104 attached [pid 4104] set_robust_list(0x555557442660, 24) = 0 [pid 4104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4104] setpgid(0, 0) = 0 [pid 4104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4104] write(3, "1000", 4) = 4 [pid 4104] close(3) = 0 [pid 4104] write(1, "executing program\n", 18executing program ) = 18 [pid 4104] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4104] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4104] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 184.757580][ T296] usb 1-1: USB disconnect, device number 83 [ 184.784315][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 185.175247][ T296] usb 1-1: new high-speed USB device number 84 using dummy_hcd [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 185.535377][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 185.625291][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 185.634172][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 185.641981][ T296] usb 1-1: SerialNumber: syz [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 186.346274][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4104] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4104] exit_group(0) = ? [pid 4104] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4148 ./strace-static-x86_64: Process 4148 attached [pid 4148] set_robust_list(0x555557442660, 24) = 0 [pid 4148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4148] setpgid(0, 0) = 0 [pid 4148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4148] write(3, "1000", 4) = 4 [pid 4148] close(3) = 0 executing program [pid 4148] write(1, "executing program\n", 18) = 18 [pid 4148] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4148] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4148] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 186.747372][ T20] usb 1-1: USB disconnect, device number 84 [ 186.785528][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 187.175280][ T20] usb 1-1: new high-speed USB device number 85 using dummy_hcd [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 187.545333][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 187.635300][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 187.644299][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 187.652114][ T20] usb 1-1: SerialNumber: syz [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 188.356917][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4148] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4148] exit_group(0) = ? [pid 4148] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4192 ./strace-static-x86_64: Process 4192 attached [pid 4192] set_robust_list(0x555557442660, 24) = 0 [pid 4192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4192] setpgid(0, 0) = 0 [pid 4192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4192] write(3, "1000", 4) = 4 [pid 4192] close(3) = 0 [pid 4192] write(1, "executing program\n", 18executing program ) = 18 [pid 4192] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4192] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4192] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 188.757148][ T20] usb 1-1: USB disconnect, device number 85 [ 188.783667][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 189.175240][ T20] usb 1-1: new high-speed USB device number 86 using dummy_hcd [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 189.535334][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 189.625296][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 189.634215][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 189.641981][ T20] usb 1-1: SerialNumber: syz [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 190.346816][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4192] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4192] exit_group(0) = ? [pid 4192] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4236 ./strace-static-x86_64: Process 4236 attached [pid 4236] set_robust_list(0x555557442660, 24) = 0 [pid 4236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4236] setpgid(0, 0) = 0 [pid 4236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4236] write(3, "1000", 4) = 4 executing program [pid 4236] close(3) = 0 [pid 4236] write(1, "executing program\n", 18) = 18 [pid 4236] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4236] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4236] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 190.747890][ T359] usb 1-1: USB disconnect, device number 86 [ 190.783105][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 191.185250][ T359] usb 1-1: new high-speed USB device number 87 using dummy_hcd [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 191.545326][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 191.635281][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 191.644252][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 191.651973][ T359] usb 1-1: SerialNumber: syz [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 192.356200][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4236] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4236] exit_group(0) = ? [pid 4236] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4280 ./strace-static-x86_64: Process 4280 attached [pid 4280] set_robust_list(0x555557442660, 24) = 0 [pid 4280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4280] setpgid(0, 0) = 0 [pid 4280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4280] write(3, "1000", 4) = 4 [pid 4280] close(3) = 0 [pid 4280] write(1, "executing program\n", 18executing program ) = 18 [pid 4280] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4280] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4280] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 192.757602][ T916] usb 1-1: USB disconnect, device number 87 [ 192.797599][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 193.195249][ T916] usb 1-1: new high-speed USB device number 88 using dummy_hcd [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 193.555281][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 193.645289][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 193.654161][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 193.661972][ T916] usb 1-1: SerialNumber: syz [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 194.366397][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4280] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4280] exit_group(0) = ? executing program [pid 4280] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4324 ./strace-static-x86_64: Process 4324 attached [pid 4324] set_robust_list(0x555557442660, 24) = 0 [pid 4324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4324] setpgid(0, 0) = 0 [pid 4324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4324] write(3, "1000", 4) = 4 [pid 4324] close(3) = 0 [pid 4324] write(1, "executing program\n", 18) = 18 [pid 4324] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4324] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4324] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 194.767157][ T296] usb 1-1: USB disconnect, device number 88 [ 194.803828][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 195.195249][ T296] usb 1-1: new high-speed USB device number 89 using dummy_hcd [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 195.555340][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 195.645290][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 195.654144][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 195.661974][ T296] usb 1-1: SerialNumber: syz [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 196.376148][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4324] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4324] exit_group(0) = ? [pid 4324] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4368 ./strace-static-x86_64: Process 4368 attached [pid 4368] set_robust_list(0x555557442660, 24) = 0 [pid 4368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4368] setpgid(0, 0) = 0 [pid 4368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4368] write(3, "1000", 4) = 4 [pid 4368] close(3) = 0 [pid 4368] write(1, "executing program\n", 18executing program ) = 18 [pid 4368] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4368] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4368] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 196.777799][ T916] usb 1-1: USB disconnect, device number 89 [ 196.817028][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 197.205240][ T916] usb 1-1: new high-speed USB device number 90 using dummy_hcd [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 197.565272][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 197.655299][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 197.664155][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 197.671983][ T916] usb 1-1: SerialNumber: syz [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 198.376278][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4368] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4368] exit_group(0) = ? [pid 4368] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4413 ./strace-static-x86_64: Process 4413 attached [pid 4413] set_robust_list(0x555557442660, 24) = 0 [pid 4413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4413] setpgid(0, 0) = 0 [pid 4413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4413] write(3, "1000", 4) = 4 [pid 4413] close(3) = 0 [pid 4413] write(1, "executing program\n", 18executing program ) = 18 [pid 4413] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4413] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4413] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 198.777266][ T359] usb 1-1: USB disconnect, device number 90 [ 198.795620][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 199.195241][ T359] usb 1-1: new high-speed USB device number 91 using dummy_hcd [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 199.555336][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 199.645284][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 199.654221][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 199.661982][ T359] usb 1-1: SerialNumber: syz [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 200.366424][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4413] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4413] exit_group(0) = ? [pid 4413] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4471 ./strace-static-x86_64: Process 4471 attached [pid 4471] set_robust_list(0x555557442660, 24) = 0 [pid 4471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4471] setpgid(0, 0) = 0 [pid 4471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4471] write(3, "1000", 4) = 4 [pid 4471] close(3) = 0 [pid 4471] write(1, "executing program\n", 18executing program ) = 18 [pid 4471] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4471] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4471] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 200.767659][ T296] usb 1-1: USB disconnect, device number 91 [ 200.776116][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 201.205240][ T296] usb 1-1: new high-speed USB device number 92 using dummy_hcd [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 201.565333][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 201.655296][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 201.664155][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 201.671993][ T296] usb 1-1: SerialNumber: syz [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 202.376348][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4471] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4471] exit_group(0) = ? [pid 4471] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4528 ./strace-static-x86_64: Process 4528 attached [pid 4528] set_robust_list(0x555557442660, 24) = 0 [pid 4528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4528] setpgid(0, 0) = 0 [pid 4528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4528] write(3, "1000", 4) = 4 [pid 4528] close(3) = 0 [pid 4528] write(1, "executing program\n", 18executing program ) = 18 [pid 4528] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4528] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4528] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 202.777399][ T916] usb 1-1: USB disconnect, device number 92 [ 202.818026][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 203.205253][ T916] usb 1-1: new high-speed USB device number 93 using dummy_hcd [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 203.565286][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 203.655298][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 203.664155][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 203.671993][ T916] usb 1-1: SerialNumber: syz [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 204.376500][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4528] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4528] exit_group(0) = ? [pid 4528] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4572 ./strace-static-x86_64: Process 4572 attached [pid 4572] set_robust_list(0x555557442660, 24) = 0 [pid 4572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4572] setpgid(0, 0) = 0 [pid 4572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4572] write(3, "1000", 4) = 4 [pid 4572] close(3) = 0 executing program [pid 4572] write(1, "executing program\n", 18) = 18 [pid 4572] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4572] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4572] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 204.777677][ T359] usb 1-1: USB disconnect, device number 93 [ 204.804190][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 205.205281][ T359] usb 1-1: new high-speed USB device number 94 using dummy_hcd [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 205.565349][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 205.655303][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 205.664247][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 205.672005][ T359] usb 1-1: SerialNumber: syz [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 206.376180][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4572] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4572] exit_group(0) = ? [pid 4572] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4616 ./strace-static-x86_64: Process 4616 attached [pid 4616] set_robust_list(0x555557442660, 24) = 0 [pid 4616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4616] setpgid(0, 0) = 0 [pid 4616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4616] write(3, "1000", 4) = 4 [pid 4616] close(3) = 0 [pid 4616] write(1, "executing program\n", 18executing program ) = 18 [pid 4616] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4616] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4616] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 206.777213][ T296] usb 1-1: USB disconnect, device number 94 [ 206.814792][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 207.205245][ T296] usb 1-1: new high-speed USB device number 95 using dummy_hcd [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 207.565291][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 207.655291][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 207.664147][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 207.671981][ T296] usb 1-1: SerialNumber: syz [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 208.376313][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4616] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4616] exit_group(0) = ? [pid 4616] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4660 ./strace-static-x86_64: Process 4660 attached [pid 4660] set_robust_list(0x555557442660, 24) = 0 [pid 4660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4660] setpgid(0, 0) = 0 [pid 4660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4660] write(3, "1000", 4) = 4 [pid 4660] close(3) = 0 [pid 4660] write(1, "executing program\n", 18executing program ) = 18 [pid 4660] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4660] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4660] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 208.776918][ T359] usb 1-1: USB disconnect, device number 95 [ 208.804315][ T359] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 209.185240][ T359] usb 1-1: new high-speed USB device number 96 using dummy_hcd [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 209.545293][ T359] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 209.635297][ T359] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 209.644247][ T359] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 209.651990][ T359] usb 1-1: SerialNumber: syz [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 210.356181][ T359] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4660] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4660] exit_group(0) = ? [pid 4660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4704 ./strace-static-x86_64: Process 4704 attached [pid 4704] set_robust_list(0x555557442660, 24) = 0 [pid 4704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4704] setpgid(0, 0) = 0 [pid 4704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4704] write(3, "1000", 4) = 4 [pid 4704] close(3) = 0 [pid 4704] write(1, "executing program\n", 18executing program ) = 18 [pid 4704] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4704] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4704] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 210.757153][ T296] usb 1-1: USB disconnect, device number 96 [ 210.784395][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 211.195237][ T296] usb 1-1: new high-speed USB device number 97 using dummy_hcd [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 211.555368][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 211.645375][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 211.654266][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 211.662104][ T296] usb 1-1: SerialNumber: syz [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 212.366394][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4704] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4704] exit_group(0) = ? [pid 4704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4748 ./strace-static-x86_64: Process 4748 attached [pid 4748] set_robust_list(0x555557442660, 24) = 0 [pid 4748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4748] setpgid(0, 0) = 0 [pid 4748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4748] write(3, "1000", 4) = 4 [pid 4748] close(3) = 0 [pid 4748] write(1, "executing program\n", 18executing program ) = 18 [pid 4748] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4748] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4748] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 212.767467][ T296] usb 1-1: USB disconnect, device number 97 [ 212.794034][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 213.195244][ T296] usb 1-1: new high-speed USB device number 98 using dummy_hcd [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 213.555286][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 213.645323][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 213.654190][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 213.662034][ T296] usb 1-1: SerialNumber: syz [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 214.366181][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4748] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4748] exit_group(0) = ? [pid 4748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4792 ./strace-static-x86_64: Process 4792 attached [pid 4792] set_robust_list(0x555557442660, 24) = 0 [pid 4792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4792] setpgid(0, 0) = 0 [pid 4792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4792] write(3, "1000", 4) = 4 [pid 4792] close(3executing program ) = 0 [pid 4792] write(1, "executing program\n", 18) = 18 [pid 4792] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4792] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4792] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 214.768714][ T20] usb 1-1: USB disconnect, device number 98 [ 214.812707][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 215.215266][ T20] usb 1-1: new high-speed USB device number 99 using dummy_hcd [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 215.585322][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 215.685339][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 215.694450][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 215.702264][ T20] usb 1-1: SerialNumber: syz [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 216.406125][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4792] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4792] exit_group(0) = ? [pid 4792] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4837 ./strace-static-x86_64: Process 4837 attached [pid 4837] set_robust_list(0x555557442660, 24) = 0 [pid 4837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4837] setpgid(0, 0) = 0 [pid 4837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4837] write(3, "1000", 4) = 4 [pid 4837] close(3) = 0 executing program [pid 4837] write(1, "executing program\n", 18) = 18 [pid 4837] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4837] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4837] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 216.816726][ T20] usb 1-1: USB disconnect, device number 99 [ 216.827242][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 217.235230][ T20] usb 1-1: new high-speed USB device number 100 using dummy_hcd [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 217.595278][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 217.685283][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 217.694218][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 217.701969][ T20] usb 1-1: SerialNumber: syz [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 218.406174][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4837] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4837] exit_group(0) = ? [pid 4837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4894 ./strace-static-x86_64: Process 4894 attached [pid 4894] set_robust_list(0x555557442660, 24) = 0 [pid 4894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4894] setpgid(0, 0) = 0 [pid 4894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4894] write(3, "1000", 4) = 4 [pid 4894] close(3) = 0 [pid 4894] write(1, "executing program\n", 18executing program ) = 18 [pid 4894] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4894] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4894] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 218.807536][ T296] usb 1-1: USB disconnect, device number 100 [ 218.849297][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 219.235239][ T296] usb 1-1: new high-speed USB device number 101 using dummy_hcd [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 219.595333][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 219.685281][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 219.694133][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 219.701967][ T296] usb 1-1: SerialNumber: syz [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 220.406142][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4894] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4894] exit_group(0) = ? [pid 4894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4938 ./strace-static-x86_64: Process 4938 attached [pid 4938] set_robust_list(0x555557442660, 24) = 0 [pid 4938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4938] setpgid(0, 0) = 0 [pid 4938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4938] write(3, "1000", 4) = 4 [pid 4938] close(3) = 0 executing program [pid 4938] write(1, "executing program\n", 18) = 18 [pid 4938] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4938] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4938] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 220.807586][ T20] usb 1-1: USB disconnect, device number 101 [ 220.833114][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 221.235236][ T20] usb 1-1: new high-speed USB device number 102 using dummy_hcd [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 221.595364][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 221.685333][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 221.694232][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 221.702084][ T20] usb 1-1: SerialNumber: syz [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 222.406382][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4938] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4938] exit_group(0) = ? [pid 4938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 4982 ./strace-static-x86_64: Process 4982 attached [pid 4982] set_robust_list(0x555557442660, 24) = 0 [pid 4982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 4982] setpgid(0, 0) = 0 [pid 4982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 4982] write(3, "1000", 4) = 4 [pid 4982] close(3) = 0 [pid 4982] write(1, "executing program\n", 18executing program ) = 18 [pid 4982] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 4982] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 4982] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 222.807817][ T296] usb 1-1: USB disconnect, device number 102 [ 222.849077][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 223.235243][ T296] usb 1-1: new high-speed USB device number 103 using dummy_hcd [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 223.595294][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 223.685280][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 223.694134][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 223.701972][ T296] usb 1-1: SerialNumber: syz [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 224.406342][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 4982] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 4982] exit_group(0) = ? [pid 4982] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 executing program clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5026 ./strace-static-x86_64: Process 5026 attached [pid 5026] set_robust_list(0x555557442660, 24) = 0 [pid 5026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5026] setpgid(0, 0) = 0 [pid 5026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5026] write(3, "1000", 4) = 4 [pid 5026] close(3) = 0 [pid 5026] write(1, "executing program\n", 18) = 18 [pid 5026] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5026] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5026] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 224.806995][ T296] usb 1-1: USB disconnect, device number 103 [ 224.826332][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 225.205241][ T296] usb 1-1: new high-speed USB device number 104 using dummy_hcd [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 225.565368][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 225.655315][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 225.664173][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 225.672011][ T296] usb 1-1: SerialNumber: syz [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 226.376526][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5026] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5026] exit_group(0) = ? [pid 5026] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5070 ./strace-static-x86_64: Process 5070 attached [pid 5070] set_robust_list(0x555557442660, 24) = 0 [pid 5070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5070] setpgid(0, 0) = 0 [pid 5070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5070] write(3, "1000", 4) = 4 [pid 5070] close(3) = 0 executing program [pid 5070] write(1, "executing program\n", 18) = 18 [pid 5070] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5070] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5070] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 226.777546][ T20] usb 1-1: USB disconnect, device number 104 [ 226.819834][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 227.205237][ T20] usb 1-1: new high-speed USB device number 105 using dummy_hcd [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 227.565281][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 227.655286][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 227.664190][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 227.671971][ T20] usb 1-1: SerialNumber: syz [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 228.376386][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5070] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5070] exit_group(0) = ? [pid 5070] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5114 ./strace-static-x86_64: Process 5114 attached [pid 5114] set_robust_list(0x555557442660, 24) = 0 [pid 5114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5114] setpgid(0, 0) = 0 [pid 5114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5114] write(3, "1000", 4) = 4 [pid 5114] close(3) = 0 executing program [pid 5114] write(1, "executing program\n", 18) = 18 [pid 5114] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5114] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5114] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 228.777154][ T60] usb 1-1: USB disconnect, device number 105 [ 228.821477][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 229.225238][ T60] usb 1-1: new high-speed USB device number 106 using dummy_hcd [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 229.585295][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 229.675291][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 229.684245][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 229.691977][ T60] usb 1-1: SerialNumber: syz [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 230.396380][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5114] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5114] exit_group(0) = ? [pid 5114] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5158 ./strace-static-x86_64: Process 5158 attached [pid 5158] set_robust_list(0x555557442660, 24) = 0 [pid 5158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5158] setpgid(0, 0) = 0 [pid 5158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5158] write(3, "1000", 4) = 4 [pid 5158] close(3) = 0 [pid 5158] write(1, "executing program\n", 18executing program ) = 18 [pid 5158] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5158] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5158] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 230.797729][ T296] usb 1-1: USB disconnect, device number 106 [ 230.823828][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 231.225293][ T296] usb 1-1: new high-speed USB device number 107 using dummy_hcd [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 231.585327][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 231.675333][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 231.684207][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 231.692037][ T296] usb 1-1: SerialNumber: syz [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 232.396324][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5158] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5158] exit_group(0) = ? [pid 5158] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5202 ./strace-static-x86_64: Process 5202 attached [pid 5202] set_robust_list(0x555557442660, 24) = 0 [pid 5202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5202] setpgid(0, 0) = 0 [pid 5202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5202] write(3, "1000", 4) = 4 [pid 5202] close(3) = 0 [pid 5202] write(1, "executing program\n", 18executing program ) = 18 [pid 5202] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5202] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5202] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 232.797523][ T916] usb 1-1: USB disconnect, device number 107 [ 232.837738][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 233.215251][ T916] usb 1-1: new high-speed USB device number 108 using dummy_hcd [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 233.575291][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 233.665292][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 233.674161][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 233.681975][ T916] usb 1-1: SerialNumber: syz [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 234.386251][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5202] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5202] exit_group(0) = ? [pid 5202] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5246 ./strace-static-x86_64: Process 5246 attached [pid 5246] set_robust_list(0x555557442660, 24) = 0 [pid 5246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5246] setpgid(0, 0) = 0 [pid 5246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5246] write(3, "1000", 4) = 4 [pid 5246] close(3) = 0 [pid 5246] write(1, "executing program\n", 18executing program ) = 18 [pid 5246] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5246] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5246] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 234.786938][ T296] usb 1-1: USB disconnect, device number 108 [ 234.830313][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 235.215241][ T296] usb 1-1: new high-speed USB device number 109 using dummy_hcd [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 235.575290][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 235.665308][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 235.674161][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 235.681990][ T296] usb 1-1: SerialNumber: syz [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 236.386869][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5246] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5246] exit_group(0) = ? [pid 5246] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5290 ./strace-static-x86_64: Process 5290 attached [pid 5290] set_robust_list(0x555557442660, 24) = 0 [pid 5290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5290] setpgid(0, 0) = 0 [pid 5290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5290] write(3, "1000", 4) = 4 [pid 5290] close(3) = 0 [pid 5290] write(1, "executing program\n", 18executing program ) = 18 [pid 5290] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5290] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5290] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 236.788344][ T296] usb 1-1: USB disconnect, device number 109 [ 236.796226][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 237.205253][ T296] usb 1-1: new high-speed USB device number 110 using dummy_hcd [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 237.565294][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 237.655299][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 237.664152][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 237.671982][ T296] usb 1-1: SerialNumber: syz [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 238.376535][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5290] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5290] exit_group(0) = ? [pid 5290] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5349 ./strace-static-x86_64: Process 5349 attached [pid 5349] set_robust_list(0x555557442660, 24) = 0 [pid 5349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5349] setpgid(0, 0) = 0 [pid 5349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5349] write(3, "1000", 4) = 4 [pid 5349] close(3) = 0 [pid 5349] write(1, "executing program\n", 18executing program ) = 18 [pid 5349] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5349] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5349] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 238.778932][ T916] usb 1-1: USB disconnect, device number 110 [ 238.796042][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 239.215234][ T916] usb 1-1: new high-speed USB device number 111 using dummy_hcd [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 239.575279][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 239.665288][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 239.674159][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 239.681979][ T916] usb 1-1: SerialNumber: syz [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 240.386181][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5349] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5349] exit_group(0) = ? [pid 5349] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5406 ./strace-static-x86_64: Process 5406 attached [pid 5406] set_robust_list(0x555557442660, 24) = 0 [pid 5406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5406] setpgid(0, 0) = 0 [pid 5406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5406] write(3, "1000", 4) = 4 executing program [pid 5406] close(3) = 0 [pid 5406] write(1, "executing program\n", 18) = 18 [pid 5406] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5406] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5406] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 240.786835][ T60] usb 1-1: USB disconnect, device number 111 [ 240.805315][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 241.185243][ T60] usb 1-1: new high-speed USB device number 112 using dummy_hcd [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 241.545311][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 241.635291][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 241.644218][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 241.651979][ T60] usb 1-1: SerialNumber: syz [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 242.356226][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5406] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5406] exit_group(0) = ? [pid 5406] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5450 ./strace-static-x86_64: Process 5450 attached [pid 5450] set_robust_list(0x555557442660, 24) = 0 [pid 5450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5450] setpgid(0, 0) = 0 [pid 5450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5450] write(3, "1000", 4) = 4 [pid 5450] close(3) = 0 [pid 5450] write(1, "executing program\n", 18executing program ) = 18 [pid 5450] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5450] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5450] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 242.758027][ T296] usb 1-1: USB disconnect, device number 112 [ 242.803402][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 243.195246][ T296] usb 1-1: new high-speed USB device number 113 using dummy_hcd [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 243.555383][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 243.645328][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 243.654185][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 243.662019][ T296] usb 1-1: SerialNumber: syz [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 244.366496][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5450] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5450] exit_group(0) = ? [pid 5450] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5494 ./strace-static-x86_64: Process 5494 attached [pid 5494] set_robust_list(0x555557442660, 24) = 0 [pid 5494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5494] setpgid(0, 0) = 0 [pid 5494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5494] write(3, "1000", 4) = 4 [pid 5494] close(3) = 0 executing program [pid 5494] write(1, "executing program\n", 18) = 18 [pid 5494] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5494] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5494] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 244.770732][ T20] usb 1-1: USB disconnect, device number 113 [ 244.813247][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 245.215240][ T20] usb 1-1: new high-speed USB device number 114 using dummy_hcd [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 245.595380][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 245.685284][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 245.694309][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 245.702115][ T20] usb 1-1: SerialNumber: syz [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 246.406391][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5494] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5494] exit_group(0) = ? [pid 5494] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5538 ./strace-static-x86_64: Process 5538 attached [pid 5538] set_robust_list(0x555557442660, 24) = 0 [pid 5538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5538] setpgid(0, 0) = 0 [pid 5538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5538] write(3, "1000", 4) = 4 [pid 5538] close(3) = 0 [pid 5538] write(1, "executing program\n", 18executing program ) = 18 [pid 5538] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5538] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5538] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 246.807725][ T916] usb 1-1: USB disconnect, device number 114 [ 246.849346][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 247.255249][ T916] usb 1-1: new high-speed USB device number 115 using dummy_hcd [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 247.615375][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 247.707370][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 247.716244][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 247.724018][ T916] usb 1-1: SerialNumber: syz [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 248.426265][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5538] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5538] exit_group(0) = ? [pid 5538] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5582 ./strace-static-x86_64: Process 5582 attached [pid 5582] set_robust_list(0x555557442660, 24) = 0 [pid 5582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5582] setpgid(0, 0) = 0 [pid 5582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5582] write(3, "1000", 4) = 4 [pid 5582] close(3) = 0 executing program [pid 5582] write(1, "executing program\n", 18) = 18 [pid 5582] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5582] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5582] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 248.827538][ T20] usb 1-1: USB disconnect, device number 115 [ 248.845727][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 249.225242][ T20] usb 1-1: new high-speed USB device number 116 using dummy_hcd [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 249.595317][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 249.685294][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 249.694215][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 249.701977][ T20] usb 1-1: SerialNumber: syz [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 250.406280][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5582] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5582] exit_group(0) = ? [pid 5582] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5628 ./strace-static-x86_64: Process 5628 attached [pid 5628] set_robust_list(0x555557442660, 24) = 0 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5628] setpgid(0, 0) = 0 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "1000", 4) = 4 [pid 5628] close(3) = 0 [pid 5628] write(1, "executing program\n", 18executing program ) = 18 [pid 5628] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5628] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5628] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 250.807840][ T916] usb 1-1: USB disconnect, device number 116 [ 250.818899][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 251.225241][ T916] usb 1-1: new high-speed USB device number 117 using dummy_hcd [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 251.585407][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 251.675385][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 251.684240][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 251.692079][ T916] usb 1-1: SerialNumber: syz [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 252.396503][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5628] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5628] exit_group(0) = ? [pid 5628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5685 ./strace-static-x86_64: Process 5685 attached [pid 5685] set_robust_list(0x555557442660, 24) = 0 [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5685] setpgid(0, 0) = 0 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5685] write(3, "1000", 4) = 4 [pid 5685] close(3) = 0 executing program [pid 5685] write(1, "executing program\n", 18) = 18 [pid 5685] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5685] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5685] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 252.798738][ T60] usb 1-1: USB disconnect, device number 117 [ 252.840973][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 253.225245][ T60] usb 1-1: new high-speed USB device number 118 using dummy_hcd [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 253.595328][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 253.685284][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 253.694211][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 253.701973][ T60] usb 1-1: SerialNumber: syz [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 254.406491][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5685] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5685] exit_group(0) = ? [pid 5685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5729 ./strace-static-x86_64: Process 5729 attached [pid 5729] set_robust_list(0x555557442660, 24) = 0 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5729] setpgid(0, 0) = 0 [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5729] write(3, "1000", 4) = 4 [pid 5729] close(3) = 0 [pid 5729] write(1, "executing program\n", 18executing program ) = 18 [pid 5729] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5729] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5729] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 254.808985][ T296] usb 1-1: USB disconnect, device number 118 [ 254.846727][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 255.235244][ T296] usb 1-1: new high-speed USB device number 119 using dummy_hcd [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 255.595278][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 255.685359][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 255.694212][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 255.702049][ T296] usb 1-1: SerialNumber: syz [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 256.406385][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5729] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5729] exit_group(0) = ? [pid 5729] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5773 ./strace-static-x86_64: Process 5773 attached [pid 5773] set_robust_list(0x555557442660, 24) = 0 [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5773] setpgid(0, 0) = 0 [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5773] write(3, "1000", 4) = 4 [pid 5773] close(3) = 0 executing program [pid 5773] write(1, "executing program\n", 18) = 18 [pid 5773] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5773] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5773] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 256.807416][ T60] usb 1-1: USB disconnect, device number 119 [ 256.834337][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 257.245254][ T60] usb 1-1: new high-speed USB device number 120 using dummy_hcd [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 257.605298][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 257.695299][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 257.704226][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 257.711982][ T60] usb 1-1: SerialNumber: syz [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 258.416186][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5773] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5773] exit_group(0) = ? [pid 5773] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5817 ./strace-static-x86_64: Process 5817 attached [pid 5817] set_robust_list(0x555557442660, 24) = 0 [pid 5817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5817] setpgid(0, 0) = 0 [pid 5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5817] write(3, "1000", 4) = 4 [pid 5817] close(3) = 0 [pid 5817] write(1, "executing program\n", 18executing program ) = 18 [pid 5817] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5817] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5817] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 258.818393][ T296] usb 1-1: USB disconnect, device number 120 [ 258.858783][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 259.255242][ T296] usb 1-1: new high-speed USB device number 121 using dummy_hcd [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 259.615291][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 259.705295][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 259.714154][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 259.721978][ T296] usb 1-1: SerialNumber: syz [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 260.426500][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5817] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5817] exit_group(0) = ? [pid 5817] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5861 ./strace-static-x86_64: Process 5861 attached [pid 5861] set_robust_list(0x555557442660, 24) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 executing program [pid 5861] write(1, "executing program\n", 18) = 18 [pid 5861] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5861] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5861] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 260.828591][ T20] usb 1-1: USB disconnect, device number 121 [ 260.846302][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 261.235270][ T20] usb 1-1: new high-speed USB device number 122 using dummy_hcd [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 261.605291][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 261.715283][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 261.724249][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 261.731990][ T20] usb 1-1: SerialNumber: syz [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 262.436233][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5861] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5861] exit_group(0) = ? [pid 5861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5906 attached [pid 5906] set_robust_list(0x555557442660, 24) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4executing program ) = 4 [pid 5906] close(3) = 0 [pid 5906] write(1, "executing program\n", 18) = 18 [pid 5906] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5906] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5906] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN [pid 293] <... clone resumed>, child_tidptr=0x555557442650) = 5906 [pid 5906] <... ioctl resumed>, 0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 262.837578][ T20] usb 1-1: USB disconnect, device number 122 [ 262.855619][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 263.265245][ T20] usb 1-1: new high-speed USB device number 123 using dummy_hcd [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 263.625297][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 263.715335][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 263.724282][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 263.732114][ T20] usb 1-1: SerialNumber: syz [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 264.436462][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5906] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5906] exit_group(0) = ? [pid 5906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 5963 ./strace-static-x86_64: Process 5963 attached [pid 5963] set_robust_list(0x555557442660, 24) = 0 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5963] setpgid(0, 0) = 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5963] write(3, "1000", 4) = 4 [pid 5963] close(3) = 0 [pid 5963] write(1, "executing program\n", 18executing program ) = 18 [pid 5963] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 5963] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 5963] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 264.837266][ T60] usb 1-1: USB disconnect, device number 123 [ 264.879342][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 265.255240][ T60] usb 1-1: new high-speed USB device number 124 using dummy_hcd [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 265.615296][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 265.705355][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 265.714306][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 265.722048][ T60] usb 1-1: SerialNumber: syz [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 266.426445][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 5963] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 5963] exit_group(0) = ? [pid 5963] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6007 ./strace-static-x86_64: Process 6007 attached [pid 6007] set_robust_list(0x555557442660, 24) = 0 [pid 6007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6007] setpgid(0, 0) = 0 [pid 6007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6007] write(3, "1000", 4) = 4 executing program [pid 6007] close(3) = 0 [pid 6007] write(1, "executing program\n", 18) = 18 [pid 6007] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6007] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6007] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 266.827170][ T60] usb 1-1: USB disconnect, device number 124 [ 266.854153][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 267.275245][ T60] usb 1-1: new high-speed USB device number 125 using dummy_hcd [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 267.635307][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 267.725317][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 267.734253][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 267.742003][ T60] usb 1-1: SerialNumber: syz [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 268.446198][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6007] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 6007] exit_group(0) = ? [pid 6007] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6051 ./strace-static-x86_64: Process 6051 attached [pid 6051] set_robust_list(0x555557442660, 24) = 0 [pid 6051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6051] setpgid(0, 0) = 0 [pid 6051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6051] write(3, "1000", 4) = 4 [pid 6051] close(3) = 0 [pid 6051] write(1, "executing program\n", 18executing program ) = 18 [pid 6051] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6051] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6051] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 268.848622][ T296] usb 1-1: USB disconnect, device number 125 [ 268.892177][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 269.275258][ T296] usb 1-1: new high-speed USB device number 126 using dummy_hcd [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 269.635326][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 269.725301][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 269.734159][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 269.741995][ T296] usb 1-1: SerialNumber: syz [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 270.446188][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6051] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 6051] exit_group(0) = ? [pid 6051] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6095 ./strace-static-x86_64: Process 6095 attached [pid 6095] set_robust_list(0x555557442660, 24) = 0 [pid 6095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6095] setpgid(0, 0) = 0 [pid 6095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6095] write(3, "1000", 4) = 4 [pid 6095] close(3executing program ) = 0 [pid 6095] write(1, "executing program\n", 18) = 18 [pid 6095] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6095] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6095] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 270.846890][ T20] usb 1-1: USB disconnect, device number 126 [ 270.892949][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 271.275240][ T20] usb 1-1: new high-speed USB device number 127 using dummy_hcd [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 271.635298][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 271.725298][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 271.734249][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 271.741992][ T20] usb 1-1: SerialNumber: syz [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 272.446490][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6095] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 6095] exit_group(0) = ? [pid 6095] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6139 ./strace-static-x86_64: Process 6139 attached [pid 6139] set_robust_list(0x555557442660, 24) = 0 [pid 6139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6139] setpgid(0, 0) = 0 [pid 6139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6139] write(3, "1000", 4) = 4 [pid 6139] close(3) = 0 [pid 6139] write(1, "executing program\n", 18executing program ) = 18 [pid 6139] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6139] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6139] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 272.846805][ T296] usb 1-1: USB disconnect, device number 127 [ 272.873745][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 273.275288][ T296] usb 1-1: new high-speed USB device number 2 using dummy_hcd [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 273.635369][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 273.725283][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 273.734144][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 273.741976][ T296] usb 1-1: SerialNumber: syz [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 274.446183][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6139] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 6139] exit_group(0) = ? [pid 6139] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6183 ./strace-static-x86_64: Process 6183 attached [pid 6183] set_robust_list(0x555557442660, 24) = 0 [pid 6183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6183] setpgid(0, 0) = 0 [pid 6183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6183] write(3, "1000", 4) = 4 [pid 6183] close(3) = 0 [pid 6183] write(1, "executing program\n", 18executing program ) = 18 [pid 6183] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6183] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6183] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 274.846972][ T296] usb 1-1: USB disconnect, device number 2 [ 274.889639][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 275.295243][ T296] usb 1-1: new high-speed USB device number 3 using dummy_hcd [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 275.655292][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 275.745294][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 275.754152][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 275.761982][ T296] usb 1-1: SerialNumber: syz [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 276.466648][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6183] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [ 276.703257][ T138] BUG: using smp_processor_id() in preemptible [00000000] code: dhcpcd/138 [ 276.717402][ T138] caller is debug_smp_processor_id+0x17/0x20 [ 276.723216][ T138] CPU: 0 PID: 138 Comm: dhcpcd Not tainted 5.15.152-syzkaller-00143-g70e1a731d986 #0 [ 276.732496][ T138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 276.742399][ T138] Call Trace: [ 276.745513][ T138] [ 276.748292][ T138] dump_stack_lvl+0x151/0x1b7 [ 276.752803][ T138] ? io_uring_drop_tctx_refs+0x190/0x190 [ 276.758273][ T138] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 276.763567][ T138] ? _raw_spin_lock+0x1b0/0x1b0 [ 276.768254][ T138] dump_stack+0x15/0x17 [ 276.772244][ T138] check_preemption_disabled+0x109/0x110 [ 276.777714][ T138] debug_smp_processor_id+0x17/0x20 [ 276.782745][ T138] usbnet_skb_return+0x6f/0x290 [ 276.787436][ T138] usbnet_resume_rx+0x4d/0xd0 [ 276.791947][ T138] usbnet_change_mtu+0x4ed/0x670 [ 276.796748][ T138] dev_set_mtu_ext+0x458/0x690 [ 276.801322][ T138] ? dev_validate_mtu+0x180/0x180 [ 276.806180][ T138] ? avc_has_perm_noaudit+0x2dd/0x430 [ 276.811391][ T138] dev_set_mtu+0xa0/0x180 [ 276.815557][ T138] ? call_netdevice_notifiers_mtu+0x220/0x220 [ 276.821457][ T138] ? full_name_hash+0xa0/0xf0 [ 276.825977][ T138] dev_ifsioc+0x4ad/0x10c0 [ 276.830230][ T138] ? dev_ioctl+0xe70/0xe70 [ 276.834473][ T138] ? mutex_lock+0xb6/0x1e0 [ 276.838728][ T138] ? wait_for_completion_killable_timeout+0x10/0x10 [ 276.845152][ T138] dev_ioctl+0x54d/0xe70 [ 276.849231][ T138] sock_do_ioctl+0x34f/0x5a0 [pid 6183] exit_group(0) = ? [pid 6183] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6227 ./strace-static-x86_64: Process 6227 attached [pid 6227] set_robust_list(0x555557442660, 24) = 0 [pid 6227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6227] setpgid(0, 0) = 0 [pid 6227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 276.853657][ T138] ? sock_show_fdinfo+0xa0/0xa0 [ 276.858348][ T138] ? selinux_file_ioctl+0x3cc/0x540 [ 276.863381][ T138] sock_ioctl+0x455/0x740 [ 276.867552][ T138] ? sock_poll+0x400/0x400 [ 276.868003][ T296] usb 1-1: USB disconnect, device number 3 [ 276.871796][ T138] ? fd_install+0x144/0x250 [ 276.881789][ T138] ? security_file_ioctl+0x84/0xb0 [ 276.886737][ T138] ? sock_poll+0x400/0x400 [ 276.890981][ T138] __se_sys_ioctl+0x114/0x190 [ 276.895495][ T138] __x64_sys_ioctl+0x7b/0x90 [ 276.899917][ T138] do_syscall_64+0x3d/0xb0 [pid 6227] write(3, "1000", 4executing program ) = 4 [pid 6227] close(3) = 0 [pid 6227] write(1, "executing program\n", 18) = 18 [pid 6227] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6227] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6227] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 276.904171][ T138] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 276.909904][ T138] RIP: 0033:0x7f678bb2bd49 [ 276.914152][ T138] Code: 5c c3 48 8d 44 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 48 89 44 24 c8 b8 10 00 00 00 c7 44 24 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 76 10 48 8b 15 ae 60 0d 00 f7 d8 41 83 c8 [ 276.933597][ T138] RSP: 002b:00007ffcd5b6eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 276.941838][ T138] RAX: ffffffffffffffda RBX: 00007f678ba5d6c0 RCX: 00007f678bb2bd49 [ 276.949649][ T138] RDX: 00007ffcd5b7ed78 RSI: 0000000000008922 RDI: 0000000000000012 [ 276.957462][ T138] RBP: 00007ffcd5b8ef38 R08: 00007ffcd5b7ed38 R09: 00007ffcd5b7ece8 [ 276.965274][ T138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 276.973083][ T138] R13: 00007ffcd5b7ed78 R14: 0000000000000028 R15: 0000000000008922 [ 276.980897][ T138] [ 276.987246][ T296] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 277.385242][ T296] usb 1-1: new high-speed USB device number 4 using dummy_hcd [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 277.745297][ T296] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 277.835310][ T296] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 277.844159][ T296] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 277.852000][ T296] usb 1-1: SerialNumber: syz [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 278.556451][ T296] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6227] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 6227] exit_group(0) = ? [pid 6227] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6286 ./strace-static-x86_64: Process 6286 attached [pid 6286] set_robust_list(0x555557442660, 24) = 0 [pid 6286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6286] setpgid(0, 0) = 0 [pid 6286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6286] write(3, "1000", 4) = 4 [pid 6286] close(3) = 0 [pid 6286] write(1, "executing program\n", 18executing program ) = 18 [pid 6286] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6286] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6286] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 278.957036][ T60] usb 1-1: USB disconnect, device number 4 [ 278.983419][ T60] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 279.385241][ T60] usb 1-1: new high-speed USB device number 5 using dummy_hcd [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 279.745314][ T60] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 279.835320][ T60] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 279.844309][ T60] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 279.852132][ T60] usb 1-1: SerialNumber: syz [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 280.556229][ T60] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6286] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 6286] exit_group(0) = ? [pid 6286] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6330 ./strace-static-x86_64: Process 6330 attached [pid 6330] set_robust_list(0x555557442660, 24) = 0 [pid 6330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6330] setpgid(0, 0) = 0 [pid 6330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6330] write(3, "1000", 4) = 4 [pid 6330] close(3) = 0 executing program [pid 6330] write(1, "executing program\n", 18) = 18 [pid 6330] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6330] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6330] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 280.957728][ T20] usb 1-1: USB disconnect, device number 5 [ 281.005127][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 281.385276][ T20] usb 1-1: new high-speed USB device number 6 using dummy_hcd [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 281.745295][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 281.835300][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 281.844237][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 281.852022][ T20] usb 1-1: SerialNumber: syz [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 282.556427][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6330] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 6330] exit_group(0) = ? [pid 6330] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6374 ./strace-static-x86_64: Process 6374 attached [pid 6374] set_robust_list(0x555557442660, 24) = 0 [pid 6374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6374] setpgid(0, 0) = 0 [pid 6374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6374] write(3, "1000", 4) = 4 [pid 6374] close(3) = 0 [pid 6374] write(1, "executing program\n", 18executing program ) = 18 [pid 6374] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6374] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6374] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 282.957739][ T916] usb 1-1: USB disconnect, device number 6 [ 282.998926][ T916] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 283.395250][ T916] usb 1-1: new high-speed USB device number 7 using dummy_hcd [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 283.755303][ T916] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 283.845276][ T916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 283.854107][ T916] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 283.862235][ T916] usb 1-1: SerialNumber: syz [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 284.566423][ T916] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6374] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29 [pid 6374] exit_group(0) = ? [pid 6374] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555557442650) = 6418 ./strace-static-x86_64: Process 6418 attached [pid 6418] set_robust_list(0x555557442660, 24) = 0 [pid 6418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6418] setpgid(0, 0) = 0 [pid 6418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6418] write(3, "1000", 4) = 4 [pid 6418] close(3) = 0 executing program [pid 6418] write(1, "executing program\n", 18) = 18 [pid 6418] openat(AT_FDCWD, "/dev/raw-gadget", O_RDWR) = 3 [pid 6418] ioctl(3, USB_RAW_IOCTL_INIT, 0x7fffd0adeec0) = 0 [pid 6418] ioctl(3, UI_DEV_CREATE or USB_RAW_IOCTL_RUN, 0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [ 284.966923][ T20] usb 1-1: USB disconnect, device number 7 [ 284.994427][ T20] cdc_ether 1-1:1.0 usb0: unregister 'cdc_ether' usb-dummy_hcd.0-1, CDC Ethernet Device [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [ 285.375239][ T20] usb 1-1: new high-speed USB device number 8 using dummy_hcd [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 18 [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 9 [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 59 [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 4 [ 285.735316][ T20] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 26 [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0addeb0) = 8 [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeec0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_VBUS_DRAW, 0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_CONFIGURE, 0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0addeb0) = 0 [ 285.825404][ T20] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 285.834353][ T20] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 285.842093][ T20] usb 1-1: SerialNumber: syz [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xa) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP_DISABLE, 0xb) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173ec) = 10 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP_ENABLE, 0x7fdfdbd173fc) = 11 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_READ, 0x7fffd0added0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EVENT_FETCH, 0x7fffd0adeee0) = 0 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP0_WRITE, 0x7fffd0added0) = 26 [ 286.546478][ T20] cdc_ether 1-1:1.0 usb0: register 'cdc_ether' at usb-dummy_hcd.0-1, CDC Ethernet Device, 42:42:42:42:42:42 [pid 6418] ioctl(3, USB_RAW_IOCTL_EP_WRITE, 0x7fffd0adeef0) = 29